Pandas L1.ipynb

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  {
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   "source": [
    "# Pandas in Python\n",
    "Pandas is a Python library used for data manipulation and analysis. It provides easy-to-use data structures and data analysis tools for handling and analyzing large and complex data sets. Pandas mainly focuses on two data structures: Series and DataFrame.\n",
    "\n",
    "A Series is a one-dimensional array-like object that can hold any data type such as integers, strings, and floating-point numbers. A DataFrame is a two-dimensional labeled data structure with columns of potentially different types. It is like a spreadsheet or a SQL table."
   ]
  },
  {
   "cell_type": "markdown",
   "id": "e4c69463",
   "metadata": {},
   "source": [
    "__To use pandas, you first need to install it using pip. You can install it by running the following command in your terminal:__"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "id": "1a68f372",
   "metadata": {},
   "outputs": [],
   "source": [
    "import pandas as pd"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "7fb96c89",
   "metadata": {},
   "source": [
    "__After installation, you can import pandas in your Python script using the following line of code:__"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "id": "18b892f7",
   "metadata": {},
   "outputs": [],
   "source": [
    "import pandas as pd"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "id": "9e15ffc7",
   "metadata": {},
   "outputs": [],
   "source": [
    "df = pd.read_csv('survey_results_public.csv')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "id": "8e471933",
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       "   Respondent                                         MainBranch Hobbyist  \\\n",
       "0           1             I am a student who is learning to code      Yes   \n",
       "1           2             I am a student who is learning to code       No   \n",
       "2           3  I am not primarily a developer, but I write co...      Yes   \n",
       "3           4                     I am a developer by profession       No   \n",
       "4           5                     I am a developer by profession      Yes   \n",
       "\n",
       "                  OpenSourcer  \\\n",
       "0                       Never   \n",
       "1     Less than once per year   \n",
       "2                       Never   \n",
       "3                       Never   \n",
       "4  Once a month or more often   \n",
       "\n",
       "                                          OpenSource  \\\n",
       "0  The quality of OSS and closed source software ...   \n",
       "1  The quality of OSS and closed source software ...   \n",
       "2  The quality of OSS and closed source software ...   \n",
       "3  The quality of OSS and closed source software ...   \n",
       "4  OSS is, on average, of HIGHER quality than pro...   \n",
       "\n",
       "                               Employment                 Country  \\\n",
       "0  Not employed, and not looking for work          United Kingdom   \n",
       "1      Not employed, but looking for work  Bosnia and Herzegovina   \n",
       "2                      Employed full-time                Thailand   \n",
       "3                      Employed full-time           United States   \n",
       "4                      Employed full-time                 Ukraine   \n",
       "\n",
       "          Student                                            EdLevel  \\\n",
       "0              No                          Primary/elementary school   \n",
       "1  Yes, full-time  Secondary school (e.g. American high school, G...   \n",
       "2              No           Bachelor’s degree (BA, BS, B.Eng., etc.)   \n",
       "3              No           Bachelor’s degree (BA, BS, B.Eng., etc.)   \n",
       "4              No           Bachelor’s degree (BA, BS, B.Eng., etc.)   \n",
       "\n",
       "                                      UndergradMajor  ...  \\\n",
       "0                                                NaN  ...   \n",
       "1                                                NaN  ...   \n",
       "2                      Web development or web design  ...   \n",
       "3  Computer science, computer engineering, or sof...  ...   \n",
       "4  Computer science, computer engineering, or sof...  ...   \n",
       "\n",
       "                             WelcomeChange  \\\n",
       "0  Just as welcome now as I felt last year   \n",
       "1  Just as welcome now as I felt last year   \n",
       "2  Just as welcome now as I felt last year   \n",
       "3  Just as welcome now as I felt last year   \n",
       "4  Just as welcome now as I felt last year   \n",
       "\n",
       "                                        SONewContent   Age Gender Trans  \\\n",
       "0  Tech articles written by other developers;Indu...  14.0    Man    No   \n",
       "1  Tech articles written by other developers;Indu...  19.0    Man    No   \n",
       "2  Tech meetups or events in your area;Courses on...  28.0    Man    No   \n",
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       "4  Tech meetups or events in your area;Courses on...  30.0    Man    No   \n",
       "\n",
       "                 Sexuality                                 Ethnicity  \\\n",
       "0  Straight / Heterosexual                                       NaN   \n",
       "1  Straight / Heterosexual                                       NaN   \n",
       "2  Straight / Heterosexual                                       NaN   \n",
       "3  Straight / Heterosexual              White or of European descent   \n",
       "4  Straight / Heterosexual  White or of European descent;Multiracial   \n",
       "\n",
       "  Dependents           SurveyLength                  SurveyEase  \n",
       "0         No  Appropriate in length  Neither easy nor difficult  \n",
       "1         No  Appropriate in length  Neither easy nor difficult  \n",
       "2        Yes  Appropriate in length  Neither easy nor difficult  \n",
       "3         No  Appropriate in length                        Easy  \n",
       "4         No  Appropriate in length                        Easy  \n",
       "\n",
       "[5 rows x 85 columns]"
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     "metadata": {},
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   "source": [
    "df.head() #Print the head of the table, but all the columns are not visible"
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  {
   "cell_type": "code",
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   "id": "381bc211",
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       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>88875</th>\n",
       "      <td>88182</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Once a month or more often</td>\n",
       "      <td>OSS is, on average, of HIGHER quality than pro...</td>\n",
       "      <td>Employed part-time</td>\n",
       "      <td>Pakistan</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Secondary school (e.g. American high school, G...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Taken an online course in programming or softw...</td>\n",
       "      <td>10 to 19 employees</td>\n",
       "      <td>Academic researcher</td>\n",
       "      <td>1</td>\n",
       "      <td>Younger than 5 years</td>\n",
       "      <td>Less than 1 year</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Very confident</td>\n",
       "      <td>Not sure</td>\n",
       "      <td>Yes</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>HTML/CSS;Java;JavaScript</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Google Cloud Platform</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Other(s):</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Other(s):</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Android Studio</td>\n",
       "      <td>Windows</td>\n",
       "      <td>Development</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Useful across many domains and could change ma...</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Also Yes</td>\n",
       "      <td>What?</td>\n",
       "      <td>Twitter</td>\n",
       "      <td>Neither</td>\n",
       "      <td>Username</td>\n",
       "      <td>NaN</td>\n",
       "      <td>I have never visited Stack Overflow (before to...</td>\n",
       "      <td>Get a sense of belonging to the developer comm...</td>\n",
       "      <td>Less than once per week</td>\n",
       "      <td>The other resource was slightly faster</td>\n",
       "      <td>60+ minutes</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No, I didn't know that Stack Overflow had a jo...</td>\n",
       "      <td>No, and I don't know what those are</td>\n",
       "      <td>Neutral</td>\n",
       "      <td>Not applicable - I did not use Stack Overflow ...</td>\n",
       "      <td>Courses on technologies you're interested in</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>Straight / Heterosexual</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Too short</td>\n",
       "      <td>Neither easy nor difficult</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>88876</th>\n",
       "      <td>88212</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No</td>\n",
       "      <td>Less than once per year</td>\n",
       "      <td>OSS is, on average, of HIGHER quality than pro...</td>\n",
       "      <td>Employed full-time</td>\n",
       "      <td>Spain</td>\n",
       "      <td>No</td>\n",
       "      <td>Secondary school (e.g. American high school, G...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Taught yourself a new language, framework, or ...</td>\n",
       "      <td>10 to 19 employees</td>\n",
       "      <td>Designer;Developer, front-end;Developer, full-...</td>\n",
       "      <td>18</td>\n",
       "      <td>7</td>\n",
       "      <td>15</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Somewhat confident</td>\n",
       "      <td>Yes</td>\n",
       "      <td>I am already a manager</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>HTML/CSS;JavaScript;Python</td>\n",
       "      <td>JavaScript</td>\n",
       "      <td>MySQL;PostgreSQL</td>\n",
       "      <td>PostgreSQL</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Arduino</td>\n",
       "      <td>Django;React.js</td>\n",
       "      <td>Django;React.js</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Atom;Visual Studio Code</td>\n",
       "      <td>MacOS</td>\n",
       "      <td>I do not use containers</td>\n",
       "      <td>Non-currency applications of blockchain</td>\n",
       "      <td>Useful for immutable record keeping outside of...</td>\n",
       "      <td>No</td>\n",
       "      <td>SIGH</td>\n",
       "      <td>No</td>\n",
       "      <td>WhatsApp</td>\n",
       "      <td>In real life (in person)</td>\n",
       "      <td>Username</td>\n",
       "      <td>2008</td>\n",
       "      <td>A few times per week</td>\n",
       "      <td>Find answers to specific questions</td>\n",
       "      <td>6-10 times per week</td>\n",
       "      <td>Stack Overflow was slightly faster</td>\n",
       "      <td>0-10 minutes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>I have never participated in Q&amp;A on Stack Over...</td>\n",
       "      <td>No, I didn't know that Stack Overflow had a jo...</td>\n",
       "      <td>No, and I don't know what those are</td>\n",
       "      <td>No, not at all</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Tech articles written by other developers;Indu...</td>\n",
       "      <td>40.0</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>Straight / Heterosexual</td>\n",
       "      <td>White or of European descent</td>\n",
       "      <td>No</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Easy</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>88877</th>\n",
       "      <td>88282</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Once a month or more often</td>\n",
       "      <td>The quality of OSS and closed source software ...</td>\n",
       "      <td>Not employed, but looking for work</td>\n",
       "      <td>United States</td>\n",
       "      <td>No</td>\n",
       "      <td>Some college/university study without earning ...</td>\n",
       "      <td>Computer science, computer engineering, or sof...</td>\n",
       "      <td>Taught yourself a new language, framework, or ...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Developer, back-end;Developer, desktop or ente...</td>\n",
       "      <td>38</td>\n",
       "      <td>10</td>\n",
       "      <td>38</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bash/Shell/PowerShell;Go;HTML/CSS;JavaScript;W...</td>\n",
       "      <td>Bash/Shell/PowerShell;C;Go;HTML/CSS;JavaScript...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Linux</td>\n",
       "      <td>Linux;Raspberry Pi</td>\n",
       "      <td>React.js</td>\n",
       "      <td>Vue.js</td>\n",
       "      <td>Node.js</td>\n",
       "      <td>Ansible</td>\n",
       "      <td>Vim</td>\n",
       "      <td>Linux-based</td>\n",
       "      <td>I do not use containers</td>\n",
       "      <td>NaN</td>\n",
       "      <td>An irresponsible use of resources</td>\n",
       "      <td>No</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>I don't use social media</td>\n",
       "      <td>In real life (in person)</td>\n",
       "      <td>Username</td>\n",
       "      <td>I don't remember</td>\n",
       "      <td>A few times per month or weekly</td>\n",
       "      <td>Find answers to specific questions</td>\n",
       "      <td>1-2 times per week</td>\n",
       "      <td>They were about the same</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>I have never participated in Q&amp;A on Stack Over...</td>\n",
       "      <td>Yes</td>\n",
       "      <td>No, and I don't know what those are</td>\n",
       "      <td>No, not really</td>\n",
       "      <td>Just as welcome now as I felt last year</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>Straight / Heterosexual</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No</td>\n",
       "      <td>Too short</td>\n",
       "      <td>Neither easy nor difficult</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>88878</th>\n",
       "      <td>88377</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Less than once a month but more than once per ...</td>\n",
       "      <td>The quality of OSS and closed source software ...</td>\n",
       "      <td>Not employed, and not looking for work</td>\n",
       "      <td>Canada</td>\n",
       "      <td>No</td>\n",
       "      <td>Primary/elementary school</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Taught yourself a new language, framework, or ...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>HTML/CSS;JavaScript;Other(s):</td>\n",
       "      <td>C++;HTML/CSS;JavaScript;SQL;WebAssembly;Other(s):</td>\n",
       "      <td>Firebase;SQLite</td>\n",
       "      <td>Firebase;MySQL;SQLite</td>\n",
       "      <td>Linux</td>\n",
       "      <td>Google Cloud Platform;Linux</td>\n",
       "      <td>jQuery</td>\n",
       "      <td>jQuery;Vue.js</td>\n",
       "      <td>Node.js</td>\n",
       "      <td>React Native;Unity 3D;Unreal Engine</td>\n",
       "      <td>Atom;Visual Studio;Visual Studio Code</td>\n",
       "      <td>Windows</td>\n",
       "      <td>I do not use containers</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Useful across many domains and could change ma...</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>What?</td>\n",
       "      <td>YouTube</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Username</td>\n",
       "      <td>I don't remember</td>\n",
       "      <td>A few times per week</td>\n",
       "      <td>Find answers to specific questions;Learn how t...</td>\n",
       "      <td>3-5 times per week</td>\n",
       "      <td>Stack Overflow was slightly faster</td>\n",
       "      <td>11-30 minutes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>I have never participated in Q&amp;A on Stack Over...</td>\n",
       "      <td>No, I knew that Stack Overflow had a job board...</td>\n",
       "      <td>No, I've heard of them, but I am not part of a...</td>\n",
       "      <td>No, not at all</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Tech articles written by other developers;Tech...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Easy</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>88879</th>\n",
       "      <td>88601</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No</td>\n",
       "      <td>Never</td>\n",
       "      <td>The quality of OSS and closed source software ...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>88880</th>\n",
       "      <td>88802</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No</td>\n",
       "      <td>Never</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Employed full-time</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>88881</th>\n",
       "      <td>88816</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No</td>\n",
       "      <td>Never</td>\n",
       "      <td>OSS is, on average, of HIGHER quality than pro...</td>\n",
       "      <td>Independent contractor, freelancer, or self-em...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>88882</th>\n",
       "      <td>88863</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Less than once per year</td>\n",
       "      <td>OSS is, on average, of HIGHER quality than pro...</td>\n",
       "      <td>Not employed, and not looking for work</td>\n",
       "      <td>Spain</td>\n",
       "      <td>Yes, full-time</td>\n",
       "      <td>Professional degree (JD, MD, etc.)</td>\n",
       "      <td>Computer science, computer engineering, or sof...</td>\n",
       "      <td>Taken an online course in programming or softw...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>8</td>\n",
       "      <td>11</td>\n",
       "      <td>3</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bash/Shell/PowerShell;HTML/CSS;Java;JavaScript...</td>\n",
       "      <td>C;C++;C#;HTML/CSS;Java;Objective-C;SQL;Swift</td>\n",
       "      <td>DynamoDB;MariaDB;Microsoft SQL Server;MySQL</td>\n",
       "      <td>MariaDB;MySQL;Oracle;SQLite</td>\n",
       "      <td>iOS;Linux;MacOS;WordPress</td>\n",
       "      <td>Android;AWS;Google Cloud Platform;IBM Cloud or...</td>\n",
       "      <td>Django;jQuery;React.js</td>\n",
       "      <td>Django</td>\n",
       "      <td>Unity 3D;Unreal Engine</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Android Studio;Atom;Eclipse;NetBeans;Notepad++...</td>\n",
       "      <td>Linux-based</td>\n",
       "      <td>Production</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Useful for decentralized currency (i.e., Bitcoin)</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Also Yes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>WhatsApp</td>\n",
       "      <td>In real life (in person)</td>\n",
       "      <td>NaN</td>\n",
       "      <td>2012</td>\n",
       "      <td>Daily or almost daily</td>\n",
       "      <td>Find answers to specific questions;Learn how t...</td>\n",
       "      <td>6-10 times per week</td>\n",
       "      <td>Stack Overflow was much faster</td>\n",
       "      <td>11-30 minutes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>A few times per month or weekly</td>\n",
       "      <td>Yes</td>\n",
       "      <td>No, I've heard of them, but I am not part of a...</td>\n",
       "      <td>Yes, somewhat</td>\n",
       "      <td>Somewhat less welcome now than last year</td>\n",
       "      <td>Tech articles written by other developers;Indu...</td>\n",
       "      <td>18.0</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>Straight / Heterosexual</td>\n",
       "      <td>Hispanic or Latino/Latina;White or of European...</td>\n",
       "      <td>No</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Easy</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "       Respondent MainBranch Hobbyist  \\\n",
       "88873       88062        NaN       No   \n",
       "88874       88076        NaN       No   \n",
       "88875       88182        NaN      Yes   \n",
       "88876       88212        NaN       No   \n",
       "88877       88282        NaN      Yes   \n",
       "88878       88377        NaN      Yes   \n",
       "88879       88601        NaN       No   \n",
       "88880       88802        NaN       No   \n",
       "88881       88816        NaN       No   \n",
       "88882       88863        NaN      Yes   \n",
       "\n",
       "                                             OpenSourcer  \\\n",
       "88873                                              Never   \n",
       "88874                                              Never   \n",
       "88875                         Once a month or more often   \n",
       "88876                            Less than once per year   \n",
       "88877                         Once a month or more often   \n",
       "88878  Less than once a month but more than once per ...   \n",
       "88879                                              Never   \n",
       "88880                                              Never   \n",
       "88881                                              Never   \n",
       "88882                            Less than once per year   \n",
       "\n",
       "                                              OpenSource  \\\n",
       "88873  OSS is, on average, of LOWER quality than prop...   \n",
       "88874  OSS is, on average, of HIGHER quality than pro...   \n",
       "88875  OSS is, on average, of HIGHER quality than pro...   \n",
       "88876  OSS is, on average, of HIGHER quality than pro...   \n",
       "88877  The quality of OSS and closed source software ...   \n",
       "88878  The quality of OSS and closed source software ...   \n",
       "88879  The quality of OSS and closed source software ...   \n",
       "88880                                                NaN   \n",
       "88881  OSS is, on average, of HIGHER quality than pro...   \n",
       "88882  OSS is, on average, of HIGHER quality than pro...   \n",
       "\n",
       "                                              Employment        Country  \\\n",
       "88873                                                NaN            NaN   \n",
       "88874                                 Employed full-time            NaN   \n",
       "88875                                 Employed part-time       Pakistan   \n",
       "88876                                 Employed full-time          Spain   \n",
       "88877                 Not employed, but looking for work  United States   \n",
       "88878             Not employed, and not looking for work         Canada   \n",
       "88879                                                NaN            NaN   \n",
       "88880                                 Employed full-time            NaN   \n",
       "88881  Independent contractor, freelancer, or self-em...            NaN   \n",
       "88882             Not employed, and not looking for work          Spain   \n",
       "\n",
       "              Student                                            EdLevel  \\\n",
       "88873             NaN                                                NaN   \n",
       "88874             NaN                                                NaN   \n",
       "88875             NaN  Secondary school (e.g. American high school, G...   \n",
       "88876              No  Secondary school (e.g. American high school, G...   \n",
       "88877              No  Some college/university study without earning ...   \n",
       "88878              No                          Primary/elementary school   \n",
       "88879             NaN                                                NaN   \n",
       "88880             NaN                                                NaN   \n",
       "88881             NaN                                                NaN   \n",
       "88882  Yes, full-time                 Professional degree (JD, MD, etc.)   \n",
       "\n",
       "                                          UndergradMajor  \\\n",
       "88873                                                NaN   \n",
       "88874                                                NaN   \n",
       "88875                                                NaN   \n",
       "88876                                                NaN   \n",
       "88877  Computer science, computer engineering, or sof...   \n",
       "88878                                                NaN   \n",
       "88879                                                NaN   \n",
       "88880                                                NaN   \n",
       "88881                                                NaN   \n",
       "88882  Computer science, computer engineering, or sof...   \n",
       "\n",
       "                                                EduOther             OrgSize  \\\n",
       "88873                                                NaN                 NaN   \n",
       "88874                                                NaN                 NaN   \n",
       "88875  Taken an online course in programming or softw...  10 to 19 employees   \n",
       "88876  Taught yourself a new language, framework, or ...  10 to 19 employees   \n",
       "88877  Taught yourself a new language, framework, or ...                 NaN   \n",
       "88878  Taught yourself a new language, framework, or ...                 NaN   \n",
       "88879                                                NaN                 NaN   \n",
       "88880                                                NaN                 NaN   \n",
       "88881                                                NaN                 NaN   \n",
       "88882  Taken an online course in programming or softw...                 NaN   \n",
       "\n",
       "                                                 DevType YearsCode  \\\n",
       "88873                                                NaN       NaN   \n",
       "88874                                                NaN       NaN   \n",
       "88875                                Academic researcher         1   \n",
       "88876  Designer;Developer, front-end;Developer, full-...        18   \n",
       "88877  Developer, back-end;Developer, desktop or ente...        38   \n",
       "88878                                                NaN       NaN   \n",
       "88879                                                NaN       NaN   \n",
       "88880                                                NaN       NaN   \n",
       "88881                                                NaN       NaN   \n",
       "88882                                                NaN         8   \n",
       "\n",
       "                 Age1stCode      YearsCodePro CareerSat JobSat  \\\n",
       "88873                   NaN               NaN       NaN    NaN   \n",
       "88874                   NaN               NaN       NaN    NaN   \n",
       "88875  Younger than 5 years  Less than 1 year       NaN    NaN   \n",
       "88876                     7                15       NaN    NaN   \n",
       "88877                    10                38       NaN    NaN   \n",
       "88878                   NaN               NaN       NaN    NaN   \n",
       "88879                   NaN               NaN       NaN    NaN   \n",
       "88880                   NaN               NaN       NaN    NaN   \n",
       "88881                   NaN               NaN       NaN    NaN   \n",
       "88882                    11                 3       NaN    NaN   \n",
       "\n",
       "                 MgrIdiot  MgrMoney                 MgrWant JobSeek  \\\n",
       "88873                 NaN       NaN                     NaN     NaN   \n",
       "88874                 NaN       NaN                     NaN     NaN   \n",
       "88875      Very confident  Not sure                     Yes     NaN   \n",
       "88876  Somewhat confident       Yes  I am already a manager     NaN   \n",
       "88877                 NaN       NaN                     NaN     NaN   \n",
       "88878                 NaN       NaN                     NaN     NaN   \n",
       "88879                 NaN       NaN                     NaN     NaN   \n",
       "88880                 NaN       NaN                     NaN     NaN   \n",
       "88881                 NaN       NaN                     NaN     NaN   \n",
       "88882                 NaN       NaN                     NaN     NaN   \n",
       "\n",
       "      LastHireDate LastInt FizzBuzz JobFactors ResumeUpdate CurrencySymbol  \\\n",
       "88873          NaN     NaN      NaN        NaN          NaN            NaN   \n",
       "88874          NaN     NaN      NaN        NaN          NaN            NaN   \n",
       "88875          NaN     NaN      NaN        NaN          NaN            NaN   \n",
       "88876          NaN     NaN      NaN        NaN          NaN            NaN   \n",
       "88877          NaN     NaN      NaN        NaN          NaN            NaN   \n",
       "88878          NaN     NaN      NaN        NaN          NaN            NaN   \n",
       "88879          NaN     NaN      NaN        NaN          NaN            NaN   \n",
       "88880          NaN     NaN      NaN        NaN          NaN            NaN   \n",
       "88881          NaN     NaN      NaN        NaN          NaN            NaN   \n",
       "88882          NaN     NaN      NaN        NaN          NaN            NaN   \n",
       "\n",
       "      CurrencyDesc  CompTotal CompFreq  ConvertedComp  WorkWeekHrs WorkPlan  \\\n",
       "88873          NaN        NaN      NaN            NaN          NaN      NaN   \n",
       "88874          NaN        NaN      NaN            NaN          NaN      NaN   \n",
       "88875          NaN        NaN      NaN            NaN          NaN      NaN   \n",
       "88876          NaN        NaN      NaN            NaN          NaN      NaN   \n",
       "88877          NaN        NaN      NaN            NaN          NaN      NaN   \n",
       "88878          NaN        NaN      NaN            NaN          NaN      NaN   \n",
       "88879          NaN        NaN      NaN            NaN          NaN      NaN   \n",
       "88880          NaN        NaN      NaN            NaN          NaN      NaN   \n",
       "88881          NaN        NaN      NaN            NaN          NaN      NaN   \n",
       "88882          NaN        NaN      NaN            NaN          NaN      NaN   \n",
       "\n",
       "      WorkChallenge WorkRemote WorkLoc ImpSyn CodeRev  CodeRevHrs UnitTests  \\\n",
       "88873           NaN        NaN     NaN    NaN     NaN         NaN       NaN   \n",
       "88874           NaN        NaN     NaN    NaN     NaN         NaN       NaN   \n",
       "88875           NaN        NaN     NaN    NaN     NaN         NaN       NaN   \n",
       "88876           NaN        NaN     NaN    NaN     NaN         NaN       NaN   \n",
       "88877           NaN        NaN     NaN    NaN     NaN         NaN       NaN   \n",
       "88878           NaN        NaN     NaN    NaN     NaN         NaN       NaN   \n",
       "88879           NaN        NaN     NaN    NaN     NaN         NaN       NaN   \n",
       "88880           NaN        NaN     NaN    NaN     NaN         NaN       NaN   \n",
       "88881           NaN        NaN     NaN    NaN     NaN         NaN       NaN   \n",
       "88882           NaN        NaN     NaN    NaN     NaN         NaN       NaN   \n",
       "\n",
       "      PurchaseHow PurchaseWhat  \\\n",
       "88873         NaN          NaN   \n",
       "88874         NaN          NaN   \n",
       "88875         NaN          NaN   \n",
       "88876         NaN          NaN   \n",
       "88877         NaN          NaN   \n",
       "88878         NaN          NaN   \n",
       "88879         NaN          NaN   \n",
       "88880         NaN          NaN   \n",
       "88881         NaN          NaN   \n",
       "88882         NaN          NaN   \n",
       "\n",
       "                                      LanguageWorkedWith  \\\n",
       "88873                                                NaN   \n",
       "88874                                                NaN   \n",
       "88875                           HTML/CSS;Java;JavaScript   \n",
       "88876                         HTML/CSS;JavaScript;Python   \n",
       "88877  Bash/Shell/PowerShell;Go;HTML/CSS;JavaScript;W...   \n",
       "88878                      HTML/CSS;JavaScript;Other(s):   \n",
       "88879                                                NaN   \n",
       "88880                                                NaN   \n",
       "88881                                                NaN   \n",
       "88882  Bash/Shell/PowerShell;HTML/CSS;Java;JavaScript...   \n",
       "\n",
       "                                  LanguageDesireNextYear  \\\n",
       "88873                                                NaN   \n",
       "88874                                                NaN   \n",
       "88875                                                NaN   \n",
       "88876                                         JavaScript   \n",
       "88877  Bash/Shell/PowerShell;C;Go;HTML/CSS;JavaScript...   \n",
       "88878  C++;HTML/CSS;JavaScript;SQL;WebAssembly;Other(s):   \n",
       "88879                                                NaN   \n",
       "88880                                                NaN   \n",
       "88881                                                NaN   \n",
       "88882       C;C++;C#;HTML/CSS;Java;Objective-C;SQL;Swift   \n",
       "\n",
       "                                DatabaseWorkedWith  \\\n",
       "88873                                          NaN   \n",
       "88874                                          NaN   \n",
       "88875                                          NaN   \n",
       "88876                             MySQL;PostgreSQL   \n",
       "88877                                          NaN   \n",
       "88878                              Firebase;SQLite   \n",
       "88879                                          NaN   \n",
       "88880                                          NaN   \n",
       "88881                                          NaN   \n",
       "88882  DynamoDB;MariaDB;Microsoft SQL Server;MySQL   \n",
       "\n",
       "            DatabaseDesireNextYear         PlatformWorkedWith  \\\n",
       "88873                          NaN                        NaN   \n",
       "88874                          NaN                        NaN   \n",
       "88875                          NaN      Google Cloud Platform   \n",
       "88876                   PostgreSQL                        NaN   \n",
       "88877                          NaN                      Linux   \n",
       "88878        Firebase;MySQL;SQLite                      Linux   \n",
       "88879                          NaN                        NaN   \n",
       "88880                          NaN                        NaN   \n",
       "88881                          NaN                        NaN   \n",
       "88882  MariaDB;MySQL;Oracle;SQLite  iOS;Linux;MacOS;WordPress   \n",
       "\n",
       "                                  PlatformDesireNextYear  \\\n",
       "88873                                                NaN   \n",
       "88874                                                NaN   \n",
       "88875                                                NaN   \n",
       "88876                                            Arduino   \n",
       "88877                                 Linux;Raspberry Pi   \n",
       "88878                        Google Cloud Platform;Linux   \n",
       "88879                                                NaN   \n",
       "88880                                                NaN   \n",
       "88881                                                NaN   \n",
       "88882  Android;AWS;Google Cloud Platform;IBM Cloud or...   \n",
       "\n",
       "           WebFrameWorkedWith WebFrameDesireNextYear      MiscTechWorkedWith  \\\n",
       "88873                     NaN                    NaN                     NaN   \n",
       "88874                     NaN                    NaN                     NaN   \n",
       "88875               Other(s):                    NaN               Other(s):   \n",
       "88876         Django;React.js        Django;React.js                     NaN   \n",
       "88877                React.js                 Vue.js                 Node.js   \n",
       "88878                  jQuery          jQuery;Vue.js                 Node.js   \n",
       "88879                     NaN                    NaN                     NaN   \n",
       "88880                     NaN                    NaN                     NaN   \n",
       "88881                     NaN                    NaN                     NaN   \n",
       "88882  Django;jQuery;React.js                 Django  Unity 3D;Unreal Engine   \n",
       "\n",
       "                    MiscTechDesireNextYear  \\\n",
       "88873                                  NaN   \n",
       "88874                                  NaN   \n",
       "88875                                  NaN   \n",
       "88876                                  NaN   \n",
       "88877                              Ansible   \n",
       "88878  React Native;Unity 3D;Unreal Engine   \n",
       "88879                                  NaN   \n",
       "88880                                  NaN   \n",
       "88881                                  NaN   \n",
       "88882                                  NaN   \n",
       "\n",
       "                                              DevEnviron        OpSys  \\\n",
       "88873                                                NaN          NaN   \n",
       "88874                                                NaN          NaN   \n",
       "88875                                     Android Studio      Windows   \n",
       "88876                            Atom;Visual Studio Code        MacOS   \n",
       "88877                                                Vim  Linux-based   \n",
       "88878              Atom;Visual Studio;Visual Studio Code      Windows   \n",
       "88879                                                NaN          NaN   \n",
       "88880                                                NaN          NaN   \n",
       "88881                                                NaN          NaN   \n",
       "88882  Android Studio;Atom;Eclipse;NetBeans;Notepad++...  Linux-based   \n",
       "\n",
       "                    Containers                            BlockchainOrg  \\\n",
       "88873                      NaN                                      NaN   \n",
       "88874                      NaN                                      NaN   \n",
       "88875              Development                                      NaN   \n",
       "88876  I do not use containers  Non-currency applications of blockchain   \n",
       "88877  I do not use containers                                      NaN   \n",
       "88878  I do not use containers                                      NaN   \n",
       "88879                      NaN                                      NaN   \n",
       "88880                      NaN                                      NaN   \n",
       "88881                      NaN                                      NaN   \n",
       "88882               Production                                      NaN   \n",
       "\n",
       "                                            BlockchainIs BetterLife  ITperson  \\\n",
       "88873                                                NaN        NaN       NaN   \n",
       "88874                                                NaN        NaN       NaN   \n",
       "88875  Useful across many domains and could change ma...        Yes  Also Yes   \n",
       "88876  Useful for immutable record keeping outside of...         No      SIGH   \n",
       "88877                  An irresponsible use of resources         No       NaN   \n",
       "88878  Useful across many domains and could change ma...        Yes       Yes   \n",
       "88879                                                NaN        NaN       NaN   \n",
       "88880                                                NaN        NaN       NaN   \n",
       "88881                                                NaN        NaN       NaN   \n",
       "88882  Useful for decentralized currency (i.e., Bitcoin)        Yes  Also Yes   \n",
       "\n",
       "       OffOn               SocialMedia              Extraversion ScreenName  \\\n",
       "88873    NaN                       NaN                       NaN        NaN   \n",
       "88874    NaN                       NaN                       NaN        NaN   \n",
       "88875  What?                   Twitter                   Neither   Username   \n",
       "88876     No                  WhatsApp  In real life (in person)   Username   \n",
       "88877    Yes  I don't use social media  In real life (in person)   Username   \n",
       "88878  What?                   YouTube                       NaN   Username   \n",
       "88879    NaN                       NaN                       NaN        NaN   \n",
       "88880    NaN                       NaN                       NaN        NaN   \n",
       "88881    NaN                       NaN                       NaN        NaN   \n",
       "88882    Yes                  WhatsApp  In real life (in person)        NaN   \n",
       "\n",
       "             SOVisit1st                                        SOVisitFreq  \\\n",
       "88873               NaN                                                NaN   \n",
       "88874               NaN                                                NaN   \n",
       "88875               NaN  I have never visited Stack Overflow (before to...   \n",
       "88876              2008                               A few times per week   \n",
       "88877  I don't remember                    A few times per month or weekly   \n",
       "88878  I don't remember                               A few times per week   \n",
       "88879               NaN                                                NaN   \n",
       "88880               NaN                                                NaN   \n",
       "88881               NaN                                                NaN   \n",
       "88882              2012                              Daily or almost daily   \n",
       "\n",
       "                                               SOVisitTo  \\\n",
       "88873                                                NaN   \n",
       "88874                                                NaN   \n",
       "88875  Get a sense of belonging to the developer comm...   \n",
       "88876                 Find answers to specific questions   \n",
       "88877                 Find answers to specific questions   \n",
       "88878  Find answers to specific questions;Learn how t...   \n",
       "88879                                                NaN   \n",
       "88880                                                NaN   \n",
       "88881                                                NaN   \n",
       "88882  Find answers to specific questions;Learn how t...   \n",
       "\n",
       "                  SOFindAnswer                             SOTimeSaved  \\\n",
       "88873                      NaN                                     NaN   \n",
       "88874                      NaN                                     NaN   \n",
       "88875  Less than once per week  The other resource was slightly faster   \n",
       "88876      6-10 times per week      Stack Overflow was slightly faster   \n",
       "88877       1-2 times per week                They were about the same   \n",
       "88878       3-5 times per week      Stack Overflow was slightly faster   \n",
       "88879                      NaN                                     NaN   \n",
       "88880                      NaN                                     NaN   \n",
       "88881                      NaN                                     NaN   \n",
       "88882      6-10 times per week          Stack Overflow was much faster   \n",
       "\n",
       "       SOHowMuchTime SOAccount  \\\n",
       "88873            NaN       NaN   \n",
       "88874            NaN       NaN   \n",
       "88875    60+ minutes       NaN   \n",
       "88876   0-10 minutes       Yes   \n",
       "88877            NaN       Yes   \n",
       "88878  11-30 minutes       Yes   \n",
       "88879            NaN       NaN   \n",
       "88880            NaN       NaN   \n",
       "88881            NaN       NaN   \n",
       "88882  11-30 minutes       Yes   \n",
       "\n",
       "                                              SOPartFreq  \\\n",
       "88873                                                NaN   \n",
       "88874                                                NaN   \n",
       "88875                                                NaN   \n",
       "88876  I have never participated in Q&A on Stack Over...   \n",
       "88877  I have never participated in Q&A on Stack Over...   \n",
       "88878  I have never participated in Q&A on Stack Over...   \n",
       "88879                                                NaN   \n",
       "88880                                                NaN   \n",
       "88881                                                NaN   \n",
       "88882                    A few times per month or weekly   \n",
       "\n",
       "                                                  SOJobs  \\\n",
       "88873                                                NaN   \n",
       "88874                                                NaN   \n",
       "88875  No, I didn't know that Stack Overflow had a jo...   \n",
       "88876  No, I didn't know that Stack Overflow had a jo...   \n",
       "88877                                                Yes   \n",
       "88878  No, I knew that Stack Overflow had a job board...   \n",
       "88879                                                NaN   \n",
       "88880                                                NaN   \n",
       "88881                                                NaN   \n",
       "88882                                                Yes   \n",
       "\n",
       "                                                EntTeams          SOComm  \\\n",
       "88873                                                NaN             NaN   \n",
       "88874                                                NaN             NaN   \n",
       "88875                No, and I don't know what those are         Neutral   \n",
       "88876                No, and I don't know what those are  No, not at all   \n",
       "88877                No, and I don't know what those are  No, not really   \n",
       "88878  No, I've heard of them, but I am not part of a...  No, not at all   \n",
       "88879                                                NaN             NaN   \n",
       "88880                                                NaN             NaN   \n",
       "88881                                                NaN             NaN   \n",
       "88882  No, I've heard of them, but I am not part of a...   Yes, somewhat   \n",
       "\n",
       "                                           WelcomeChange  \\\n",
       "88873                                                NaN   \n",
       "88874                                                NaN   \n",
       "88875  Not applicable - I did not use Stack Overflow ...   \n",
       "88876                                                NaN   \n",
       "88877            Just as welcome now as I felt last year   \n",
       "88878                                                NaN   \n",
       "88879                                                NaN   \n",
       "88880                                                NaN   \n",
       "88881                                                NaN   \n",
       "88882           Somewhat less welcome now than last year   \n",
       "\n",
       "                                            SONewContent   Age Gender Trans  \\\n",
       "88873                                                NaN   NaN    NaN   NaN   \n",
       "88874                                                NaN   NaN    NaN   NaN   \n",
       "88875       Courses on technologies you're interested in   NaN    Man    No   \n",
       "88876  Tech articles written by other developers;Indu...  40.0    Man    No   \n",
       "88877                                                NaN   NaN    Man    No   \n",
       "88878  Tech articles written by other developers;Tech...   NaN    Man    No   \n",
       "88879                                                NaN   NaN    NaN   NaN   \n",
       "88880                                                NaN   NaN    NaN   NaN   \n",
       "88881                                                NaN   NaN    NaN   NaN   \n",
       "88882  Tech articles written by other developers;Indu...  18.0    Man    No   \n",
       "\n",
       "                     Sexuality  \\\n",
       "88873                      NaN   \n",
       "88874                      NaN   \n",
       "88875  Straight / Heterosexual   \n",
       "88876  Straight / Heterosexual   \n",
       "88877  Straight / Heterosexual   \n",
       "88878                      NaN   \n",
       "88879                      NaN   \n",
       "88880                      NaN   \n",
       "88881                      NaN   \n",
       "88882  Straight / Heterosexual   \n",
       "\n",
       "                                               Ethnicity Dependents  \\\n",
       "88873                                                NaN        NaN   \n",
       "88874                                                NaN        NaN   \n",
       "88875                                                NaN        Yes   \n",
       "88876                       White or of European descent         No   \n",
       "88877                                                NaN         No   \n",
       "88878                                                NaN         No   \n",
       "88879                                                NaN        NaN   \n",
       "88880                                                NaN        NaN   \n",
       "88881                                                NaN        NaN   \n",
       "88882  Hispanic or Latino/Latina;White or of European...         No   \n",
       "\n",
       "                SurveyLength                  SurveyEase  \n",
       "88873                    NaN                         NaN  \n",
       "88874                    NaN                         NaN  \n",
       "88875              Too short  Neither easy nor difficult  \n",
       "88876  Appropriate in length                        Easy  \n",
       "88877              Too short  Neither easy nor difficult  \n",
       "88878  Appropriate in length                        Easy  \n",
       "88879                    NaN                         NaN  \n",
       "88880                    NaN                         NaN  \n",
       "88881                    NaN                         NaN  \n",
       "88882  Appropriate in length                        Easy  "
      ]
     },
     "execution_count": 24,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df.tail(10)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "id": "4c2cfe95",
   "metadata": {},
   "outputs": [],
   "source": [
    " row, col = df.shape"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 10,
   "id": "343c8aed",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Number of rows: 88883\n"
     ]
    }
   ],
   "source": [
    "print(\"Number of rows: {}\".format(row))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 11,
   "id": "22f6fd24",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Number of Columns: 85\n"
     ]
    }
   ],
   "source": [
    "print(\"Number of Columns: {}\".format(col))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 12,
   "id": "4b18311c",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "<class 'pandas.core.frame.DataFrame'>\n",
      "RangeIndex: 88883 entries, 0 to 88882\n",
      "Data columns (total 85 columns):\n",
      " #   Column                  Non-Null Count  Dtype  \n",
      "---  ------                  --------------  -----  \n",
      " 0   Respondent              88883 non-null  int64  \n",
      " 1   MainBranch              88331 non-null  object \n",
      " 2   Hobbyist                88883 non-null  object \n",
      " 3   OpenSourcer             88883 non-null  object \n",
      " 4   OpenSource              86842 non-null  object \n",
      " 5   Employment              87181 non-null  object \n",
      " 6   Country                 88751 non-null  object \n",
      " 7   Student                 87014 non-null  object \n",
      " 8   EdLevel                 86390 non-null  object \n",
      " 9   UndergradMajor          75614 non-null  object \n",
      " 10  EduOther                84260 non-null  object \n",
      " 11  OrgSize                 71791 non-null  object \n",
      " 12  DevType                 81335 non-null  object \n",
      " 13  YearsCode               87938 non-null  object \n",
      " 14  Age1stCode              87634 non-null  object \n",
      " 15  YearsCodePro            74331 non-null  object \n",
      " 16  CareerSat               72847 non-null  object \n",
      " 17  JobSat                  70988 non-null  object \n",
      " 18  MgrIdiot                61159 non-null  object \n",
      " 19  MgrMoney                61157 non-null  object \n",
      " 20  MgrWant                 61232 non-null  object \n",
      " 21  JobSeek                 80555 non-null  object \n",
      " 22  LastHireDate            79854 non-null  object \n",
      " 23  LastInt                 67155 non-null  object \n",
      " 24  FizzBuzz                71344 non-null  object \n",
      " 25  JobFactors              79371 non-null  object \n",
      " 26  ResumeUpdate            77877 non-null  object \n",
      " 27  CurrencySymbol          71392 non-null  object \n",
      " 28  CurrencyDesc            71392 non-null  object \n",
      " 29  CompTotal               55945 non-null  float64\n",
      " 30  CompFreq                63268 non-null  object \n",
      " 31  ConvertedComp           55823 non-null  float64\n",
      " 32  WorkWeekHrs             64503 non-null  float64\n",
      " 33  WorkPlan                68914 non-null  object \n",
      " 34  WorkChallenge           68141 non-null  object \n",
      " 35  WorkRemote              70284 non-null  object \n",
      " 36  WorkLoc                 70055 non-null  object \n",
      " 37  ImpSyn                  71779 non-null  object \n",
      " 38  CodeRev                 70390 non-null  object \n",
      " 39  CodeRevHrs              49790 non-null  float64\n",
      " 40  UnitTests               62668 non-null  object \n",
      " 41  PurchaseHow             61108 non-null  object \n",
      " 42  PurchaseWhat            62029 non-null  object \n",
      " 43  LanguageWorkedWith      87569 non-null  object \n",
      " 44  LanguageDesireNextYear  84088 non-null  object \n",
      " 45  DatabaseWorkedWith      76026 non-null  object \n",
      " 46  DatabaseDesireNextYear  69147 non-null  object \n",
      " 47  PlatformWorkedWith      80714 non-null  object \n",
      " 48  PlatformDesireNextYear  77443 non-null  object \n",
      " 49  WebFrameWorkedWith      65022 non-null  object \n",
      " 50  WebFrameDesireNextYear  62944 non-null  object \n",
      " 51  MiscTechWorkedWith      59586 non-null  object \n",
      " 52  MiscTechDesireNextYear  64511 non-null  object \n",
      " 53  DevEnviron              87317 non-null  object \n",
      " 54  OpSys                   87851 non-null  object \n",
      " 55  Containers              85366 non-null  object \n",
      " 56  BlockchainOrg           48175 non-null  object \n",
      " 57  BlockchainIs            60165 non-null  object \n",
      " 58  BetterLife              86269 non-null  object \n",
      " 59  ITperson                87141 non-null  object \n",
      " 60  OffOn                   86663 non-null  object \n",
      " 61  SocialMedia             84437 non-null  object \n",
      " 62  Extraversion            87305 non-null  object \n",
      " 63  ScreenName              80486 non-null  object \n",
      " 64  SOVisit1st              83877 non-null  object \n",
      " 65  SOVisitFreq             88263 non-null  object \n",
      " 66  SOVisitTo               88086 non-null  object \n",
      " 67  SOFindAnswer            87816 non-null  object \n",
      " 68  SOTimeSaved             86344 non-null  object \n",
      " 69  SOHowMuchTime           68378 non-null  object \n",
      " 70  SOAccount               87828 non-null  object \n",
      " 71  SOPartFreq              74692 non-null  object \n",
      " 72  SOJobs                  88066 non-null  object \n",
      " 73  EntTeams                87841 non-null  object \n",
      " 74  SOComm                  88131 non-null  object \n",
      " 75  WelcomeChange           85855 non-null  object \n",
      " 76  SONewContent            69560 non-null  object \n",
      " 77  Age                     79210 non-null  float64\n",
      " 78  Gender                  85406 non-null  object \n",
      " 79  Trans                   83607 non-null  object \n",
      " 80  Sexuality               76147 non-null  object \n",
      " 81  Ethnicity               76668 non-null  object \n",
      " 82  Dependents              83059 non-null  object \n",
      " 83  SurveyLength            86984 non-null  object \n",
      " 84  SurveyEase              87081 non-null  object \n",
      "dtypes: float64(5), int64(1), object(79)\n",
      "memory usage: 57.6+ MB\n"
     ]
    }
   ],
   "source": [
    "df.info()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 14,
   "id": "3f0d89d5",
   "metadata": {},
   "outputs": [],
   "source": [
    "pd.set_option('display.max_column',85)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 15,
   "id": "27c7cdb0",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div>\n",
       "<style scoped>\n",
       "    .dataframe tbody tr th:only-of-type {\n",
       "        vertical-align: middle;\n",
       "    }\n",
       "\n",
       "    .dataframe tbody tr th {\n",
       "        vertical-align: top;\n",
       "    }\n",
       "\n",
       "    .dataframe thead th {\n",
       "        text-align: right;\n",
       "    }\n",
       "</style>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>Respondent</th>\n",
       "      <th>MainBranch</th>\n",
       "      <th>Hobbyist</th>\n",
       "      <th>OpenSourcer</th>\n",
       "      <th>OpenSource</th>\n",
       "      <th>Employment</th>\n",
       "      <th>Country</th>\n",
       "      <th>Student</th>\n",
       "      <th>EdLevel</th>\n",
       "      <th>UndergradMajor</th>\n",
       "      <th>EduOther</th>\n",
       "      <th>OrgSize</th>\n",
       "      <th>DevType</th>\n",
       "      <th>YearsCode</th>\n",
       "      <th>Age1stCode</th>\n",
       "      <th>YearsCodePro</th>\n",
       "      <th>CareerSat</th>\n",
       "      <th>JobSat</th>\n",
       "      <th>MgrIdiot</th>\n",
       "      <th>MgrMoney</th>\n",
       "      <th>MgrWant</th>\n",
       "      <th>JobSeek</th>\n",
       "      <th>LastHireDate</th>\n",
       "      <th>LastInt</th>\n",
       "      <th>FizzBuzz</th>\n",
       "      <th>JobFactors</th>\n",
       "      <th>ResumeUpdate</th>\n",
       "      <th>CurrencySymbol</th>\n",
       "      <th>CurrencyDesc</th>\n",
       "      <th>CompTotal</th>\n",
       "      <th>CompFreq</th>\n",
       "      <th>ConvertedComp</th>\n",
       "      <th>WorkWeekHrs</th>\n",
       "      <th>WorkPlan</th>\n",
       "      <th>WorkChallenge</th>\n",
       "      <th>WorkRemote</th>\n",
       "      <th>WorkLoc</th>\n",
       "      <th>ImpSyn</th>\n",
       "      <th>CodeRev</th>\n",
       "      <th>CodeRevHrs</th>\n",
       "      <th>UnitTests</th>\n",
       "      <th>PurchaseHow</th>\n",
       "      <th>PurchaseWhat</th>\n",
       "      <th>LanguageWorkedWith</th>\n",
       "      <th>LanguageDesireNextYear</th>\n",
       "      <th>DatabaseWorkedWith</th>\n",
       "      <th>DatabaseDesireNextYear</th>\n",
       "      <th>PlatformWorkedWith</th>\n",
       "      <th>PlatformDesireNextYear</th>\n",
       "      <th>WebFrameWorkedWith</th>\n",
       "      <th>WebFrameDesireNextYear</th>\n",
       "      <th>MiscTechWorkedWith</th>\n",
       "      <th>MiscTechDesireNextYear</th>\n",
       "      <th>DevEnviron</th>\n",
       "      <th>OpSys</th>\n",
       "      <th>Containers</th>\n",
       "      <th>BlockchainOrg</th>\n",
       "      <th>BlockchainIs</th>\n",
       "      <th>BetterLife</th>\n",
       "      <th>ITperson</th>\n",
       "      <th>OffOn</th>\n",
       "      <th>SocialMedia</th>\n",
       "      <th>Extraversion</th>\n",
       "      <th>ScreenName</th>\n",
       "      <th>SOVisit1st</th>\n",
       "      <th>SOVisitFreq</th>\n",
       "      <th>SOVisitTo</th>\n",
       "      <th>SOFindAnswer</th>\n",
       "      <th>SOTimeSaved</th>\n",
       "      <th>SOHowMuchTime</th>\n",
       "      <th>SOAccount</th>\n",
       "      <th>SOPartFreq</th>\n",
       "      <th>SOJobs</th>\n",
       "      <th>EntTeams</th>\n",
       "      <th>SOComm</th>\n",
       "      <th>WelcomeChange</th>\n",
       "      <th>SONewContent</th>\n",
       "      <th>Age</th>\n",
       "      <th>Gender</th>\n",
       "      <th>Trans</th>\n",
       "      <th>Sexuality</th>\n",
       "      <th>Ethnicity</th>\n",
       "      <th>Dependents</th>\n",
       "      <th>SurveyLength</th>\n",
       "      <th>SurveyEase</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>0</th>\n",
       "      <td>1</td>\n",
       "      <td>I am a student who is learning to code</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Never</td>\n",
       "      <td>The quality of OSS and closed source software ...</td>\n",
       "      <td>Not employed, and not looking for work</td>\n",
       "      <td>United Kingdom</td>\n",
       "      <td>No</td>\n",
       "      <td>Primary/elementary school</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Taught yourself a new language, framework, or ...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>4</td>\n",
       "      <td>10</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>HTML/CSS;Java;JavaScript;Python</td>\n",
       "      <td>C;C++;C#;Go;HTML/CSS;Java;JavaScript;Python;SQL</td>\n",
       "      <td>SQLite</td>\n",
       "      <td>MySQL</td>\n",
       "      <td>MacOS;Windows</td>\n",
       "      <td>Android;Arduino;Windows</td>\n",
       "      <td>Django;Flask</td>\n",
       "      <td>Flask;jQuery</td>\n",
       "      <td>Node.js</td>\n",
       "      <td>Node.js</td>\n",
       "      <td>IntelliJ;Notepad++;PyCharm</td>\n",
       "      <td>Windows</td>\n",
       "      <td>I do not use containers</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Fortunately, someone else has that title</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Twitter</td>\n",
       "      <td>Online</td>\n",
       "      <td>Username</td>\n",
       "      <td>2017</td>\n",
       "      <td>A few times per month or weekly</td>\n",
       "      <td>Find answers to specific questions;Learn how t...</td>\n",
       "      <td>3-5 times per week</td>\n",
       "      <td>Stack Overflow was much faster</td>\n",
       "      <td>31-60 minutes</td>\n",
       "      <td>No</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No, I didn't know that Stack Overflow had a jo...</td>\n",
       "      <td>No, and I don't know what those are</td>\n",
       "      <td>Neutral</td>\n",
       "      <td>Just as welcome now as I felt last year</td>\n",
       "      <td>Tech articles written by other developers;Indu...</td>\n",
       "      <td>14.0</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>Straight / Heterosexual</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Neither easy nor difficult</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>1</th>\n",
       "      <td>2</td>\n",
       "      <td>I am a student who is learning to code</td>\n",
       "      <td>No</td>\n",
       "      <td>Less than once per year</td>\n",
       "      <td>The quality of OSS and closed source software ...</td>\n",
       "      <td>Not employed, but looking for work</td>\n",
       "      <td>Bosnia and Herzegovina</td>\n",
       "      <td>Yes, full-time</td>\n",
       "      <td>Secondary school (e.g. American high school, G...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Taken an online course in programming or softw...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Developer, desktop or enterprise applications;...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>17</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>I am actively looking for a job</td>\n",
       "      <td>I've never had a job</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Financial performance or funding status of the...</td>\n",
       "      <td>Something else changed (education, award, medi...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>C++;HTML/CSS;Python</td>\n",
       "      <td>C++;HTML/CSS;JavaScript;SQL</td>\n",
       "      <td>NaN</td>\n",
       "      <td>MySQL</td>\n",
       "      <td>Windows</td>\n",
       "      <td>Windows</td>\n",
       "      <td>Django</td>\n",
       "      <td>Django</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Atom;PyCharm</td>\n",
       "      <td>Windows</td>\n",
       "      <td>I do not use containers</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Useful across many domains and could change ma...</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Instagram</td>\n",
       "      <td>Online</td>\n",
       "      <td>Username</td>\n",
       "      <td>2017</td>\n",
       "      <td>Daily or almost daily</td>\n",
       "      <td>Find answers to specific questions;Learn how t...</td>\n",
       "      <td>3-5 times per week</td>\n",
       "      <td>Stack Overflow was much faster</td>\n",
       "      <td>11-30 minutes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>A few times per month or weekly</td>\n",
       "      <td>No, I knew that Stack Overflow had a job board...</td>\n",
       "      <td>No, and I don't know what those are</td>\n",
       "      <td>Yes, somewhat</td>\n",
       "      <td>Just as welcome now as I felt last year</td>\n",
       "      <td>Tech articles written by other developers;Indu...</td>\n",
       "      <td>19.0</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>Straight / Heterosexual</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Neither easy nor difficult</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>2</th>\n",
       "      <td>3</td>\n",
       "      <td>I am not primarily a developer, but I write co...</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Never</td>\n",
       "      <td>The quality of OSS and closed source software ...</td>\n",
       "      <td>Employed full-time</td>\n",
       "      <td>Thailand</td>\n",
       "      <td>No</td>\n",
       "      <td>Bachelor’s degree (BA, BS, B.Eng., etc.)</td>\n",
       "      <td>Web development or web design</td>\n",
       "      <td>Taught yourself a new language, framework, or ...</td>\n",
       "      <td>100 to 499 employees</td>\n",
       "      <td>Designer;Developer, back-end;Developer, front-...</td>\n",
       "      <td>3</td>\n",
       "      <td>22</td>\n",
       "      <td>1</td>\n",
       "      <td>Slightly satisfied</td>\n",
       "      <td>Slightly satisfied</td>\n",
       "      <td>Not at all confident</td>\n",
       "      <td>Not sure</td>\n",
       "      <td>Not sure</td>\n",
       "      <td>I’m not actively looking, but I am open to new...</td>\n",
       "      <td>1-2 years ago</td>\n",
       "      <td>Interview with people in peer roles</td>\n",
       "      <td>No</td>\n",
       "      <td>Languages, frameworks, and other technologies ...</td>\n",
       "      <td>I was preparing for a job search</td>\n",
       "      <td>THB</td>\n",
       "      <td>Thai baht</td>\n",
       "      <td>23000.0</td>\n",
       "      <td>Monthly</td>\n",
       "      <td>8820.0</td>\n",
       "      <td>40.0</td>\n",
       "      <td>There's no schedule or spec; I work on what se...</td>\n",
       "      <td>Distracting work environment;Inadequate access...</td>\n",
       "      <td>Less than once per month / Never</td>\n",
       "      <td>Home</td>\n",
       "      <td>Average</td>\n",
       "      <td>No</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No, but I think we should</td>\n",
       "      <td>Not sure</td>\n",
       "      <td>I have little or no influence</td>\n",
       "      <td>HTML/CSS</td>\n",
       "      <td>Elixir;HTML/CSS</td>\n",
       "      <td>PostgreSQL</td>\n",
       "      <td>PostgreSQL</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Other(s):</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Vim;Visual Studio Code</td>\n",
       "      <td>Linux-based</td>\n",
       "      <td>I do not use containers</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Reddit</td>\n",
       "      <td>In real life (in person)</td>\n",
       "      <td>Username</td>\n",
       "      <td>2011</td>\n",
       "      <td>A few times per week</td>\n",
       "      <td>Find answers to specific questions;Learn how t...</td>\n",
       "      <td>6-10 times per week</td>\n",
       "      <td>They were about the same</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Less than once per month or monthly</td>\n",
       "      <td>Yes</td>\n",
       "      <td>No, I've heard of them, but I am not part of a...</td>\n",
       "      <td>Neutral</td>\n",
       "      <td>Just as welcome now as I felt last year</td>\n",
       "      <td>Tech meetups or events in your area;Courses on...</td>\n",
       "      <td>28.0</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>Straight / Heterosexual</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Neither easy nor difficult</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>3</th>\n",
       "      <td>4</td>\n",
       "      <td>I am a developer by profession</td>\n",
       "      <td>No</td>\n",
       "      <td>Never</td>\n",
       "      <td>The quality of OSS and closed source software ...</td>\n",
       "      <td>Employed full-time</td>\n",
       "      <td>United States</td>\n",
       "      <td>No</td>\n",
       "      <td>Bachelor’s degree (BA, BS, B.Eng., etc.)</td>\n",
       "      <td>Computer science, computer engineering, or sof...</td>\n",
       "      <td>Taken an online course in programming or softw...</td>\n",
       "      <td>100 to 499 employees</td>\n",
       "      <td>Developer, full-stack</td>\n",
       "      <td>3</td>\n",
       "      <td>16</td>\n",
       "      <td>Less than 1 year</td>\n",
       "      <td>Very satisfied</td>\n",
       "      <td>Slightly satisfied</td>\n",
       "      <td>Very confident</td>\n",
       "      <td>No</td>\n",
       "      <td>Not sure</td>\n",
       "      <td>I am not interested in new job opportunities</td>\n",
       "      <td>Less than a year ago</td>\n",
       "      <td>Write code by hand (e.g., on a whiteboard);Int...</td>\n",
       "      <td>No</td>\n",
       "      <td>Languages, frameworks, and other technologies ...</td>\n",
       "      <td>I was preparing for a job search</td>\n",
       "      <td>USD</td>\n",
       "      <td>United States dollar</td>\n",
       "      <td>61000.0</td>\n",
       "      <td>Yearly</td>\n",
       "      <td>61000.0</td>\n",
       "      <td>80.0</td>\n",
       "      <td>There's no schedule or spec; I work on what se...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Less than once per month / Never</td>\n",
       "      <td>Home</td>\n",
       "      <td>A little below average</td>\n",
       "      <td>No</td>\n",
       "      <td>NaN</td>\n",
       "      <td>No, but I think we should</td>\n",
       "      <td>Developers typically have the most influence o...</td>\n",
       "      <td>I have little or no influence</td>\n",
       "      <td>C;C++;C#;Python;SQL</td>\n",
       "      <td>C;C#;JavaScript;SQL</td>\n",
       "      <td>MySQL;SQLite</td>\n",
       "      <td>MySQL;SQLite</td>\n",
       "      <td>Linux;Windows</td>\n",
       "      <td>Linux;Windows</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>.NET</td>\n",
       "      <td>.NET</td>\n",
       "      <td>Eclipse;Vim;Visual Studio;Visual Studio Code</td>\n",
       "      <td>Windows</td>\n",
       "      <td>I do not use containers</td>\n",
       "      <td>Not at all</td>\n",
       "      <td>Useful for decentralized currency (i.e., Bitcoin)</td>\n",
       "      <td>Yes</td>\n",
       "      <td>SIGH</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Reddit</td>\n",
       "      <td>In real life (in person)</td>\n",
       "      <td>Username</td>\n",
       "      <td>2014</td>\n",
       "      <td>Daily or almost daily</td>\n",
       "      <td>Find answers to specific questions;Pass the ti...</td>\n",
       "      <td>1-2 times per week</td>\n",
       "      <td>Stack Overflow was much faster</td>\n",
       "      <td>31-60 minutes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Less than once per month or monthly</td>\n",
       "      <td>Yes</td>\n",
       "      <td>No, and I don't know what those are</td>\n",
       "      <td>No, not really</td>\n",
       "      <td>Just as welcome now as I felt last year</td>\n",
       "      <td>Tech articles written by other developers;Indu...</td>\n",
       "      <td>22.0</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>Straight / Heterosexual</td>\n",
       "      <td>White or of European descent</td>\n",
       "      <td>No</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Easy</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>4</th>\n",
       "      <td>5</td>\n",
       "      <td>I am a developer by profession</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Once a month or more often</td>\n",
       "      <td>OSS is, on average, of HIGHER quality than pro...</td>\n",
       "      <td>Employed full-time</td>\n",
       "      <td>Ukraine</td>\n",
       "      <td>No</td>\n",
       "      <td>Bachelor’s degree (BA, BS, B.Eng., etc.)</td>\n",
       "      <td>Computer science, computer engineering, or sof...</td>\n",
       "      <td>Taken an online course in programming or softw...</td>\n",
       "      <td>10,000 or more employees</td>\n",
       "      <td>Academic researcher;Developer, desktop or ente...</td>\n",
       "      <td>16</td>\n",
       "      <td>14</td>\n",
       "      <td>9</td>\n",
       "      <td>Very dissatisfied</td>\n",
       "      <td>Slightly dissatisfied</td>\n",
       "      <td>Somewhat confident</td>\n",
       "      <td>Yes</td>\n",
       "      <td>No</td>\n",
       "      <td>I am not interested in new job opportunities</td>\n",
       "      <td>Less than a year ago</td>\n",
       "      <td>Write any code;Write code by hand (e.g., on a ...</td>\n",
       "      <td>No</td>\n",
       "      <td>Industry that I'd be working in;Languages, fra...</td>\n",
       "      <td>I was preparing for a job search</td>\n",
       "      <td>UAH</td>\n",
       "      <td>Ukrainian hryvnia</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>55.0</td>\n",
       "      <td>There is a schedule and/or spec (made by me or...</td>\n",
       "      <td>Being tasked with non-development work;Inadequ...</td>\n",
       "      <td>A few days each month</td>\n",
       "      <td>Office</td>\n",
       "      <td>A little above average</td>\n",
       "      <td>Yes, because I see value in code review</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes, it's part of our process</td>\n",
       "      <td>Not sure</td>\n",
       "      <td>I have little or no influence</td>\n",
       "      <td>C++;HTML/CSS;Java;JavaScript;Python;SQL;VBA</td>\n",
       "      <td>HTML/CSS;Java;JavaScript;SQL;WebAssembly</td>\n",
       "      <td>Couchbase;MongoDB;MySQL;Oracle;PostgreSQL;SQLite</td>\n",
       "      <td>Couchbase;Firebase;MongoDB;MySQL;Oracle;Postgr...</td>\n",
       "      <td>Android;Linux;MacOS;Slack;Windows</td>\n",
       "      <td>Android;Docker;Kubernetes;Linux;Slack</td>\n",
       "      <td>Django;Express;Flask;jQuery;React.js;Spring</td>\n",
       "      <td>Flask;jQuery;React.js;Spring</td>\n",
       "      <td>Cordova;Node.js</td>\n",
       "      <td>Apache Spark;Hadoop;Node.js;React Native</td>\n",
       "      <td>IntelliJ;Notepad++;Vim</td>\n",
       "      <td>Linux-based</td>\n",
       "      <td>Outside of work, for personal projects</td>\n",
       "      <td>Not at all</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Also Yes</td>\n",
       "      <td>Yes</td>\n",
       "      <td>Facebook</td>\n",
       "      <td>In real life (in person)</td>\n",
       "      <td>Username</td>\n",
       "      <td>I don't remember</td>\n",
       "      <td>Multiple times per day</td>\n",
       "      <td>Find answers to specific questions</td>\n",
       "      <td>More than 10 times per week</td>\n",
       "      <td>Stack Overflow was much faster</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Yes</td>\n",
       "      <td>A few times per month or weekly</td>\n",
       "      <td>No, I knew that Stack Overflow had a job board...</td>\n",
       "      <td>No, I've heard of them, but I am not part of a...</td>\n",
       "      <td>Yes, definitely</td>\n",
       "      <td>Just as welcome now as I felt last year</td>\n",
       "      <td>Tech meetups or events in your area;Courses on...</td>\n",
       "      <td>30.0</td>\n",
       "      <td>Man</td>\n",
       "      <td>No</td>\n",
       "      <td>Straight / Heterosexual</td>\n",
       "      <td>White or of European descent;Multiracial</td>\n",
       "      <td>No</td>\n",
       "      <td>Appropriate in length</td>\n",
       "      <td>Easy</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "   Respondent                                         MainBranch Hobbyist  \\\n",
       "0           1             I am a student who is learning to code      Yes   \n",
       "1           2             I am a student who is learning to code       No   \n",
       "2           3  I am not primarily a developer, but I write co...      Yes   \n",
       "3           4                     I am a developer by profession       No   \n",
       "4           5                     I am a developer by profession      Yes   \n",
       "\n",
       "                  OpenSourcer  \\\n",
       "0                       Never   \n",
       "1     Less than once per year   \n",
       "2                       Never   \n",
       "3                       Never   \n",
       "4  Once a month or more often   \n",
       "\n",
       "                                          OpenSource  \\\n",
       "0  The quality of OSS and closed source software ...   \n",
       "1  The quality of OSS and closed source software ...   \n",
       "2  The quality of OSS and closed source software ...   \n",
       "3  The quality of OSS and closed source software ...   \n",
       "4  OSS is, on average, of HIGHER quality than pro...   \n",
       "\n",
       "                               Employment                 Country  \\\n",
       "0  Not employed, and not looking for work          United Kingdom   \n",
       "1      Not employed, but looking for work  Bosnia and Herzegovina   \n",
       "2                      Employed full-time                Thailand   \n",
       "3                      Employed full-time           United States   \n",
       "4                      Employed full-time                 Ukraine   \n",
       "\n",
       "          Student                                            EdLevel  \\\n",
       "0              No                          Primary/elementary school   \n",
       "1  Yes, full-time  Secondary school (e.g. American high school, G...   \n",
       "2              No           Bachelor’s degree (BA, BS, B.Eng., etc.)   \n",
       "3              No           Bachelor’s degree (BA, BS, B.Eng., etc.)   \n",
       "4              No           Bachelor’s degree (BA, BS, B.Eng., etc.)   \n",
       "\n",
       "                                      UndergradMajor  \\\n",
       "0                                                NaN   \n",
       "1                                                NaN   \n",
       "2                      Web development or web design   \n",
       "3  Computer science, computer engineering, or sof...   \n",
       "4  Computer science, computer engineering, or sof...   \n",
       "\n",
       "                                            EduOther  \\\n",
       "0  Taught yourself a new language, framework, or ...   \n",
       "1  Taken an online course in programming or softw...   \n",
       "2  Taught yourself a new language, framework, or ...   \n",
       "3  Taken an online course in programming or softw...   \n",
       "4  Taken an online course in programming or softw...   \n",
       "\n",
       "                    OrgSize  \\\n",
       "0                       NaN   \n",
       "1                       NaN   \n",
       "2      100 to 499 employees   \n",
       "3      100 to 499 employees   \n",
       "4  10,000 or more employees   \n",
       "\n",
       "                                             DevType YearsCode Age1stCode  \\\n",
       "0                                                NaN         4         10   \n",
       "1  Developer, desktop or enterprise applications;...       NaN         17   \n",
       "2  Designer;Developer, back-end;Developer, front-...         3         22   \n",
       "3                              Developer, full-stack         3         16   \n",
       "4  Academic researcher;Developer, desktop or ente...        16         14   \n",
       "\n",
       "       YearsCodePro           CareerSat                 JobSat  \\\n",
       "0               NaN                 NaN                    NaN   \n",
       "1               NaN                 NaN                    NaN   \n",
       "2                 1  Slightly satisfied     Slightly satisfied   \n",
       "3  Less than 1 year      Very satisfied     Slightly satisfied   \n",
       "4                 9   Very dissatisfied  Slightly dissatisfied   \n",
       "\n",
       "               MgrIdiot  MgrMoney   MgrWant  \\\n",
       "0                   NaN       NaN       NaN   \n",
       "1                   NaN       NaN       NaN   \n",
       "2  Not at all confident  Not sure  Not sure   \n",
       "3        Very confident        No  Not sure   \n",
       "4    Somewhat confident       Yes        No   \n",
       "\n",
       "                                             JobSeek          LastHireDate  \\\n",
       "0                                                NaN                   NaN   \n",
       "1                    I am actively looking for a job  I've never had a job   \n",
       "2  I’m not actively looking, but I am open to new...         1-2 years ago   \n",
       "3       I am not interested in new job opportunities  Less than a year ago   \n",
       "4       I am not interested in new job opportunities  Less than a year ago   \n",
       "\n",
       "                                             LastInt FizzBuzz  \\\n",
       "0                                                NaN      NaN   \n",
       "1                                                NaN      NaN   \n",
       "2                Interview with people in peer roles       No   \n",
       "3  Write code by hand (e.g., on a whiteboard);Int...       No   \n",
       "4  Write any code;Write code by hand (e.g., on a ...       No   \n",
       "\n",
       "                                          JobFactors  \\\n",
       "0                                                NaN   \n",
       "1  Financial performance or funding status of the...   \n",
       "2  Languages, frameworks, and other technologies ...   \n",
       "3  Languages, frameworks, and other technologies ...   \n",
       "4  Industry that I'd be working in;Languages, fra...   \n",
       "\n",
       "                                        ResumeUpdate CurrencySymbol  \\\n",
       "0                                                NaN            NaN   \n",
       "1  Something else changed (education, award, medi...            NaN   \n",
       "2                   I was preparing for a job search            THB   \n",
       "3                   I was preparing for a job search            USD   \n",
       "4                   I was preparing for a job search            UAH   \n",
       "\n",
       "           CurrencyDesc  CompTotal CompFreq  ConvertedComp  WorkWeekHrs  \\\n",
       "0                   NaN        NaN      NaN            NaN          NaN   \n",
       "1                   NaN        NaN      NaN            NaN          NaN   \n",
       "2             Thai baht    23000.0  Monthly         8820.0         40.0   \n",
       "3  United States dollar    61000.0   Yearly        61000.0         80.0   \n",
       "4     Ukrainian hryvnia        NaN      NaN            NaN         55.0   \n",
       "\n",
       "                                            WorkPlan  \\\n",
       "0                                                NaN   \n",
       "1                                                NaN   \n",
       "2  There's no schedule or spec; I work on what se...   \n",
       "3  There's no schedule or spec; I work on what se...   \n",
       "4  There is a schedule and/or spec (made by me or...   \n",
       "\n",
       "                                       WorkChallenge  \\\n",
       "0                                                NaN   \n",
       "1                                                NaN   \n",
       "2  Distracting work environment;Inadequate access...   \n",
       "3                                                NaN   \n",
       "4  Being tasked with non-development work;Inadequ...   \n",
       "\n",
       "                         WorkRemote WorkLoc                  ImpSyn  \\\n",
       "0                               NaN     NaN                     NaN   \n",
       "1                               NaN     NaN                     NaN   \n",
       "2  Less than once per month / Never    Home                 Average   \n",
       "3  Less than once per month / Never    Home  A little below average   \n",
       "4             A few days each month  Office  A little above average   \n",
       "\n",
       "                                   CodeRev  CodeRevHrs  \\\n",
       "0                                      NaN         NaN   \n",
       "1                                      NaN         NaN   \n",
       "2                                       No         NaN   \n",
       "3                                       No         NaN   \n",
       "4  Yes, because I see value in code review         NaN   \n",
       "\n",
       "                       UnitTests  \\\n",
       "0                            NaN   \n",
       "1                            NaN   \n",
       "2      No, but I think we should   \n",
       "3      No, but I think we should   \n",
       "4  Yes, it's part of our process   \n",
       "\n",
       "                                         PurchaseHow  \\\n",
       "0                                                NaN   \n",
       "1                                                NaN   \n",
       "2                                           Not sure   \n",
       "3  Developers typically have the most influence o...   \n",
       "4                                           Not sure   \n",
       "\n",
       "                    PurchaseWhat                           LanguageWorkedWith  \\\n",
       "0                            NaN              HTML/CSS;Java;JavaScript;Python   \n",
       "1                            NaN                          C++;HTML/CSS;Python   \n",
       "2  I have little or no influence                                     HTML/CSS   \n",
       "3  I have little or no influence                          C;C++;C#;Python;SQL   \n",
       "4  I have little or no influence  C++;HTML/CSS;Java;JavaScript;Python;SQL;VBA   \n",
       "\n",
       "                            LanguageDesireNextYear  \\\n",
       "0  C;C++;C#;Go;HTML/CSS;Java;JavaScript;Python;SQL   \n",
       "1                      C++;HTML/CSS;JavaScript;SQL   \n",
       "2                                  Elixir;HTML/CSS   \n",
       "3                              C;C#;JavaScript;SQL   \n",
       "4         HTML/CSS;Java;JavaScript;SQL;WebAssembly   \n",
       "\n",
       "                                 DatabaseWorkedWith  \\\n",
       "0                                            SQLite   \n",
       "1                                               NaN   \n",
       "2                                        PostgreSQL   \n",
       "3                                      MySQL;SQLite   \n",
       "4  Couchbase;MongoDB;MySQL;Oracle;PostgreSQL;SQLite   \n",
       "\n",
       "                              DatabaseDesireNextYear  \\\n",
       "0                                              MySQL   \n",
       "1                                              MySQL   \n",
       "2                                         PostgreSQL   \n",
       "3                                       MySQL;SQLite   \n",
       "4  Couchbase;Firebase;MongoDB;MySQL;Oracle;Postgr...   \n",
       "\n",
       "                  PlatformWorkedWith                 PlatformDesireNextYear  \\\n",
       "0                      MacOS;Windows                Android;Arduino;Windows   \n",
       "1                            Windows                                Windows   \n",
       "2                                NaN                                    NaN   \n",
       "3                      Linux;Windows                          Linux;Windows   \n",
       "4  Android;Linux;MacOS;Slack;Windows  Android;Docker;Kubernetes;Linux;Slack   \n",
       "\n",
       "                            WebFrameWorkedWith        WebFrameDesireNextYear  \\\n",
       "0                                 Django;Flask                  Flask;jQuery   \n",
       "1                                       Django                        Django   \n",
       "2                                          NaN                     Other(s):   \n",
       "3                                          NaN                           NaN   \n",
       "4  Django;Express;Flask;jQuery;React.js;Spring  Flask;jQuery;React.js;Spring   \n",
       "\n",
       "  MiscTechWorkedWith                    MiscTechDesireNextYear  \\\n",
       "0            Node.js                                   Node.js   \n",
       "1                NaN                                       NaN   \n",
       "2                NaN                                       NaN   \n",
       "3               .NET                                      .NET   \n",
       "4    Cordova;Node.js  Apache Spark;Hadoop;Node.js;React Native   \n",
       "\n",
       "                                     DevEnviron        OpSys  \\\n",
       "0                    IntelliJ;Notepad++;PyCharm      Windows   \n",
       "1                                  Atom;PyCharm      Windows   \n",
       "2                        Vim;Visual Studio Code  Linux-based   \n",
       "3  Eclipse;Vim;Visual Studio;Visual Studio Code      Windows   \n",
       "4                        IntelliJ;Notepad++;Vim  Linux-based   \n",
       "\n",
       "                               Containers BlockchainOrg  \\\n",
       "0                 I do not use containers           NaN   \n",
       "1                 I do not use containers           NaN   \n",
       "2                 I do not use containers           NaN   \n",
       "3                 I do not use containers    Not at all   \n",
       "4  Outside of work, for personal projects    Not at all   \n",
       "\n",
       "                                        BlockchainIs BetterLife  \\\n",
       "0                                                NaN        Yes   \n",
       "1  Useful across many domains and could change ma...        Yes   \n",
       "2                                                NaN        Yes   \n",
       "3  Useful for decentralized currency (i.e., Bitcoin)        Yes   \n",
       "4                                                NaN        Yes   \n",
       "\n",
       "                                   ITperson OffOn SocialMedia  \\\n",
       "0  Fortunately, someone else has that title   Yes     Twitter   \n",
       "1                                       Yes   Yes   Instagram   \n",
       "2                                       Yes   Yes      Reddit   \n",
       "3                                      SIGH   Yes      Reddit   \n",
       "4                                  Also Yes   Yes    Facebook   \n",
       "\n",
       "               Extraversion ScreenName        SOVisit1st  \\\n",
       "0                    Online   Username              2017   \n",
       "1                    Online   Username              2017   \n",
       "2  In real life (in person)   Username              2011   \n",
       "3  In real life (in person)   Username              2014   \n",
       "4  In real life (in person)   Username  I don't remember   \n",
       "\n",
       "                       SOVisitFreq  \\\n",
       "0  A few times per month or weekly   \n",
       "1            Daily or almost daily   \n",
       "2             A few times per week   \n",
       "3            Daily or almost daily   \n",
       "4           Multiple times per day   \n",
       "\n",
       "                                           SOVisitTo  \\\n",
       "0  Find answers to specific questions;Learn how t...   \n",
       "1  Find answers to specific questions;Learn how t...   \n",
       "2  Find answers to specific questions;Learn how t...   \n",
       "3  Find answers to specific questions;Pass the ti...   \n",
       "4                 Find answers to specific questions   \n",
       "\n",
       "                  SOFindAnswer                     SOTimeSaved  SOHowMuchTime  \\\n",
       "0           3-5 times per week  Stack Overflow was much faster  31-60 minutes   \n",
       "1           3-5 times per week  Stack Overflow was much faster  11-30 minutes   \n",
       "2          6-10 times per week        They were about the same            NaN   \n",
       "3           1-2 times per week  Stack Overflow was much faster  31-60 minutes   \n",
       "4  More than 10 times per week  Stack Overflow was much faster            NaN   \n",
       "\n",
       "  SOAccount                           SOPartFreq  \\\n",
       "0        No                                  NaN   \n",
       "1       Yes      A few times per month or weekly   \n",
       "2       Yes  Less than once per month or monthly   \n",
       "3       Yes  Less than once per month or monthly   \n",
       "4       Yes      A few times per month or weekly   \n",
       "\n",
       "                                              SOJobs  \\\n",
       "0  No, I didn't know that Stack Overflow had a jo...   \n",
       "1  No, I knew that Stack Overflow had a job board...   \n",
       "2                                                Yes   \n",
       "3                                                Yes   \n",
       "4  No, I knew that Stack Overflow had a job board...   \n",
       "\n",
       "                                            EntTeams           SOComm  \\\n",
       "0                No, and I don't know what those are          Neutral   \n",
       "1                No, and I don't know what those are    Yes, somewhat   \n",
       "2  No, I've heard of them, but I am not part of a...          Neutral   \n",
       "3                No, and I don't know what those are   No, not really   \n",
       "4  No, I've heard of them, but I am not part of a...  Yes, definitely   \n",
       "\n",
       "                             WelcomeChange  \\\n",
       "0  Just as welcome now as I felt last year   \n",
       "1  Just as welcome now as I felt last year   \n",
       "2  Just as welcome now as I felt last year   \n",
       "3  Just as welcome now as I felt last year   \n",
       "4  Just as welcome now as I felt last year   \n",
       "\n",
       "                                        SONewContent   Age Gender Trans  \\\n",
       "0  Tech articles written by other developers;Indu...  14.0    Man    No   \n",
       "1  Tech articles written by other developers;Indu...  19.0    Man    No   \n",
       "2  Tech meetups or events in your area;Courses on...  28.0    Man    No   \n",
       "3  Tech articles written by other developers;Indu...  22.0    Man    No   \n",
       "4  Tech meetups or events in your area;Courses on...  30.0    Man    No   \n",
       "\n",
       "                 Sexuality                                 Ethnicity  \\\n",
       "0  Straight / Heterosexual                                       NaN   \n",
       "1  Straight / Heterosexual                                       NaN   \n",
       "2  Straight / Heterosexual                                       NaN   \n",
       "3  Straight / Heterosexual              White or of European descent   \n",
       "4  Straight / Heterosexual  White or of European descent;Multiracial   \n",
       "\n",
       "  Dependents           SurveyLength                  SurveyEase  \n",
       "0         No  Appropriate in length  Neither easy nor difficult  \n",
       "1         No  Appropriate in length  Neither easy nor difficult  \n",
       "2        Yes  Appropriate in length  Neither easy nor difficult  \n",
       "3         No  Appropriate in length                        Easy  \n",
       "4         No  Appropriate in length                        Easy  "
      ]
     },
     "execution_count": 15,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df.head() #Now all the 85 columns are visible"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 17,
   "id": "4125fa8e",
   "metadata": {},
   "outputs": [],
   "source": [
    "schema_df = pd.read_csv('survey_results_schema.csv')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 20,
   "id": "1ba34db5",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
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       "\n",
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       "      <th>Column</th>\n",
       "      <th>QuestionText</th>\n",
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       "    <tr>\n",
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       "      <td>Respondent</td>\n",
       "      <td>Randomized respondent ID number (not in order ...</td>\n",
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       "    <tr>\n",
       "      <th>1</th>\n",
       "      <td>MainBranch</td>\n",
       "      <td>Which of the following options best describes ...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>2</th>\n",
       "      <td>Hobbyist</td>\n",
       "      <td>Do you code as a hobby?</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>3</th>\n",
       "      <td>OpenSourcer</td>\n",
       "      <td>How often do you contribute to open source?</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>4</th>\n",
       "      <td>OpenSource</td>\n",
       "      <td>How do you feel about the quality of open sour...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>...</th>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>80</th>\n",
       "      <td>Sexuality</td>\n",
       "      <td>Which of the following do you currently identi...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>81</th>\n",
       "      <td>Ethnicity</td>\n",
       "      <td>Which of the following do you identify as? Ple...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>82</th>\n",
       "      <td>Dependents</td>\n",
       "      <td>Do you have any dependents (e.g., children, el...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>83</th>\n",
       "      <td>SurveyLength</td>\n",
       "      <td>How do you feel about the length of the survey...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>84</th>\n",
       "      <td>SurveyEase</td>\n",
       "      <td>How easy or difficult was this survey to compl...</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "<p>85 rows × 2 columns</p>\n",
       "</div>"
      ],
      "text/plain": [
       "          Column                                       QuestionText\n",
       "0     Respondent  Randomized respondent ID number (not in order ...\n",
       "1     MainBranch  Which of the following options best describes ...\n",
       "2       Hobbyist                            Do you code as a hobby?\n",
       "3    OpenSourcer        How often do you contribute to open source?\n",
       "4     OpenSource  How do you feel about the quality of open sour...\n",
       "..           ...                                                ...\n",
       "80     Sexuality  Which of the following do you currently identi...\n",
       "81     Ethnicity  Which of the following do you identify as? Ple...\n",
       "82    Dependents  Do you have any dependents (e.g., children, el...\n",
       "83  SurveyLength  How do you feel about the length of the survey...\n",
       "84    SurveyEase  How easy or difficult was this survey to compl...\n",
       "\n",
       "[85 rows x 2 columns]"
      ]
     },
     "execution_count": 20,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "schema_df #But we can not see the full question texts here"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 23,
   "id": "6af92256",
   "metadata": {},
   "outputs": [],
   "source": [
    "pd.set_option('display.max_rows',85) #Dsplay all the rows"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 22,
   "id": "53193534",
   "metadata": {},
   "outputs": [
    {
     "data": {
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       "      <td>MainBranch</td>\n",
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       "    <tr>\n",
       "      <th>2</th>\n",
       "      <td>Hobbyist</td>\n",
       "      <td>Do you code as a hobby?</td>\n",
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       "      <th>3</th>\n",
       "      <td>OpenSourcer</td>\n",
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       "      <th>4</th>\n",
       "      <td>OpenSource</td>\n",
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       "    <tr>\n",
       "      <th>5</th>\n",
       "      <td>Employment</td>\n",
       "      <td>Which of the following best describes your cur...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>6</th>\n",
       "      <td>Country</td>\n",
       "      <td>In which country do you currently reside?</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>7</th>\n",
       "      <td>Student</td>\n",
       "      <td>Are you currently enrolled in a formal, degree...</td>\n",
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       "    <tr>\n",
       "      <th>8</th>\n",
       "      <td>EdLevel</td>\n",
       "      <td>Which of the following best describes the high...</td>\n",
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       "    <tr>\n",
       "      <th>9</th>\n",
       "      <td>UndergradMajor</td>\n",
       "      <td>What was your main or most important field of ...</td>\n",
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       "    <tr>\n",
       "      <th>10</th>\n",
       "      <td>EduOther</td>\n",
       "      <td>Which of the following types of non-degree edu...</td>\n",
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       "    <tr>\n",
       "      <th>11</th>\n",
       "      <td>OrgSize</td>\n",
       "      <td>Approximately how many people are employed by ...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>12</th>\n",
       "      <td>DevType</td>\n",
       "      <td>Which of the following describe you? Please se...</td>\n",
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       "    <tr>\n",
       "      <th>13</th>\n",
       "      <td>YearsCode</td>\n",
       "      <td>Including any education, how many years have y...</td>\n",
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       "    <tr>\n",
       "      <th>14</th>\n",
       "      <td>Age1stCode</td>\n",
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       "    <tr>\n",
       "      <th>15</th>\n",
       "      <td>YearsCodePro</td>\n",
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       "    <tr>\n",
       "      <th>16</th>\n",
       "      <td>CareerSat</td>\n",
       "      <td>Overall, how satisfied are you with your caree...</td>\n",
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       "    <tr>\n",
       "      <th>17</th>\n",
       "      <td>JobSat</td>\n",
       "      <td>How satisfied are you with your current job? (...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>18</th>\n",
       "      <td>MgrIdiot</td>\n",
       "      <td>How confident are you that your manager knows ...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>19</th>\n",
       "      <td>MgrMoney</td>\n",
       "      <td>Do you believe that you need to be a manager t...</td>\n",
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       "    <tr>\n",
       "      <th>20</th>\n",
       "      <td>MgrWant</td>\n",
       "      <td>Do you want to become a manager yourself in th...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>21</th>\n",
       "      <td>JobSeek</td>\n",
       "      <td>Which of the following best describes your cur...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>22</th>\n",
       "      <td>LastHireDate</td>\n",
       "      <td>When was the last time that you took a job wit...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>23</th>\n",
       "      <td>LastInt</td>\n",
       "      <td>In your most recent successful job interview (...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>24</th>\n",
       "      <td>FizzBuzz</td>\n",
       "      <td>Have you ever been asked to solve FizzBuzz in ...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>25</th>\n",
       "      <td>JobFactors</td>\n",
       "      <td>Imagine that you are deciding between two job ...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>26</th>\n",
       "      <td>ResumeUpdate</td>\n",
       "      <td>Think back to the last time you updated your r...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>27</th>\n",
       "      <td>CurrencySymbol</td>\n",
       "      <td>Which currency do you use day-to-day? If your ...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>28</th>\n",
       "      <td>CurrencyDesc</td>\n",
       "      <td>Which currency do you use day-to-day? If your ...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>29</th>\n",
       "      <td>CompTotal</td>\n",
       "      <td>What is your current total compensation (salar...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>30</th>\n",
       "      <td>CompFreq</td>\n",
       "      <td>Is that compensation weekly, monthly, or yearly?</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>31</th>\n",
       "      <td>ConvertedComp</td>\n",
       "      <td>Salary converted to annual USD salaries using ...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>32</th>\n",
       "      <td>WorkWeekHrs</td>\n",
       "      <td>On average, how many hours per week do you work?</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>33</th>\n",
       "      <td>WorkPlan</td>\n",
       "      <td>How structured or planned is your work?</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>34</th>\n",
       "      <td>WorkChallenge</td>\n",
       "      <td>Of these options, what are your greatest chall...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>35</th>\n",
       "      <td>WorkRemote</td>\n",
       "      <td>How often do you work remotely?</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>36</th>\n",
       "      <td>WorkLoc</td>\n",
       "      <td>Where would you prefer to work?</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>37</th>\n",
       "      <td>ImpSyn</td>\n",
       "      <td>For the specific work you do, and the years of...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>38</th>\n",
       "      <td>CodeRev</td>\n",
       "      <td>Do you review code as part of your work?</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>39</th>\n",
       "      <td>CodeRevHrs</td>\n",
       "      <td>On average, how many hours per week do you spe...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>40</th>\n",
       "      <td>UnitTests</td>\n",
       "      <td>Does your company regularly employ unit tests ...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>41</th>\n",
       "      <td>PurchaseHow</td>\n",
       "      <td>How does your company make decisions about pur...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>42</th>\n",
       "      <td>PurchaseWhat</td>\n",
       "      <td>What level of influence do you, personally, ha...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>43</th>\n",
       "      <td>LanguageWorkedWith</td>\n",
       "      <td>Which of the following programming, scripting,...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>44</th>\n",
       "      <td>LanguageDesireNextYear</td>\n",
       "      <td>Which of the following programming, scripting,...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>45</th>\n",
       "      <td>DatabaseWorkedWith</td>\n",
       "      <td>Which of the following database environments h...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>46</th>\n",
       "      <td>DatabaseDesireNextYear</td>\n",
       "      <td>Which of the following database environments h...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>47</th>\n",
       "      <td>PlatformWorkedWith</td>\n",
       "      <td>Which of the following platforms have you done...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>48</th>\n",
       "      <td>PlatformDesireNextYear</td>\n",
       "      <td>Which of the following platforms have you done...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>49</th>\n",
       "      <td>WebFrameWorkedWith</td>\n",
       "      <td>Which of the following web frameworks have you...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>50</th>\n",
       "      <td>WebFrameDesireNextYear</td>\n",
       "      <td>Which of the following web frameworks have you...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>51</th>\n",
       "      <td>MiscTechWorkedWith</td>\n",
       "      <td>Which of the following other frameworks, libra...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>52</th>\n",
       "      <td>MiscTechDesireNextYear</td>\n",
       "      <td>Which of the following other frameworks, libra...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>53</th>\n",
       "      <td>DevEnviron</td>\n",
       "      <td>Which development environment(s) do you use re...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>54</th>\n",
       "      <td>OpSys</td>\n",
       "      <td>What is the primary operating system in which ...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>55</th>\n",
       "      <td>Containers</td>\n",
       "      <td>How do you use containers (Docker, Open Contai...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>56</th>\n",
       "      <td>BlockchainOrg</td>\n",
       "      <td>How is your organization thinking about or imp...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>57</th>\n",
       "      <td>BlockchainIs</td>\n",
       "      <td>Blockchain / cryptocurrency technology is prim...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>58</th>\n",
       "      <td>BetterLife</td>\n",
       "      <td>Do you think people born today will have a bet...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>59</th>\n",
       "      <td>ITperson</td>\n",
       "      <td>Are you the \"IT support person\" for your family?</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>60</th>\n",
       "      <td>OffOn</td>\n",
       "      <td>Have you tried turning it off and on again?</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>61</th>\n",
       "      <td>SocialMedia</td>\n",
       "      <td>What social media site do you use the most?</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>62</th>\n",
       "      <td>Extraversion</td>\n",
       "      <td>Do you prefer online chat or IRL conversations?</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>63</th>\n",
       "      <td>ScreenName</td>\n",
       "      <td>What do you call it?</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>64</th>\n",
       "      <td>SOVisit1st</td>\n",
       "      <td>To the best of your memory, when did you first...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>65</th>\n",
       "      <td>SOVisitFreq</td>\n",
       "      <td>How frequently would you say you visit Stack O...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>66</th>\n",
       "      <td>SOVisitTo</td>\n",
       "      <td>I visit Stack Overflow to... (check all that a...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>67</th>\n",
       "      <td>SOFindAnswer</td>\n",
       "      <td>On average, how many times a week do you find ...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>68</th>\n",
       "      <td>SOTimeSaved</td>\n",
       "      <td>Think back to the last time you solved a codin...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>69</th>\n",
       "      <td>SOHowMuchTime</td>\n",
       "      <td>About how much time did you save? If you're no...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>70</th>\n",
       "      <td>SOAccount</td>\n",
       "      <td>Do you have a Stack Overflow account?</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>71</th>\n",
       "      <td>SOPartFreq</td>\n",
       "      <td>How frequently would you say you participate i...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>72</th>\n",
       "      <td>SOJobs</td>\n",
       "      <td>Have you ever used or visited Stack Overflow J...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>73</th>\n",
       "      <td>EntTeams</td>\n",
       "      <td>Have you ever used Stack Overflow for Enterpri...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>74</th>\n",
       "      <td>SOComm</td>\n",
       "      <td>Do you consider yourself a member of the Stack...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>75</th>\n",
       "      <td>WelcomeChange</td>\n",
       "      <td>Compared to last year, how welcome do you feel...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>76</th>\n",
       "      <td>SONewContent</td>\n",
       "      <td>Would you like to see any of the following on ...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>77</th>\n",
       "      <td>Age</td>\n",
       "      <td>What is your age (in years)? If you prefer not...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>78</th>\n",
       "      <td>Gender</td>\n",
       "      <td>Which of the following do you currently identi...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>79</th>\n",
       "      <td>Trans</td>\n",
       "      <td>Do you identify as transgender?</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>80</th>\n",
       "      <td>Sexuality</td>\n",
       "      <td>Which of the following do you currently identi...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>81</th>\n",
       "      <td>Ethnicity</td>\n",
       "      <td>Which of the following do you identify as? Ple...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>82</th>\n",
       "      <td>Dependents</td>\n",
       "      <td>Do you have any dependents (e.g., children, el...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>83</th>\n",
       "      <td>SurveyLength</td>\n",
       "      <td>How do you feel about the length of the survey...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>84</th>\n",
       "      <td>SurveyEase</td>\n",
       "      <td>How easy or difficult was this survey to compl...</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
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       "                    Column                                       QuestionText\n",
       "0               Respondent  Randomized respondent ID number (not in order ...\n",
       "1               MainBranch  Which of the following options best describes ...\n",
       "2                 Hobbyist                            Do you code as a hobby?\n",
       "3              OpenSourcer        How often do you contribute to open source?\n",
       "4               OpenSource  How do you feel about the quality of open sour...\n",
       "5               Employment  Which of the following best describes your cur...\n",
       "6                  Country          In which country do you currently reside?\n",
       "7                  Student  Are you currently enrolled in a formal, degree...\n",
       "8                  EdLevel  Which of the following best describes the high...\n",
       "9           UndergradMajor  What was your main or most important field of ...\n",
       "10                EduOther  Which of the following types of non-degree edu...\n",
       "11                 OrgSize  Approximately how many people are employed by ...\n",
       "12                 DevType  Which of the following describe you? Please se...\n",
       "13               YearsCode  Including any education, how many years have y...\n",
       "14              Age1stCode  At what age did you write your first line of c...\n",
       "15            YearsCodePro  How many years have you coded professionally (...\n",
       "16               CareerSat  Overall, how satisfied are you with your caree...\n",
       "17                  JobSat  How satisfied are you with your current job? (...\n",
       "18                MgrIdiot  How confident are you that your manager knows ...\n",
       "19                MgrMoney  Do you believe that you need to be a manager t...\n",
       "20                 MgrWant  Do you want to become a manager yourself in th...\n",
       "21                 JobSeek  Which of the following best describes your cur...\n",
       "22            LastHireDate  When was the last time that you took a job wit...\n",
       "23                 LastInt  In your most recent successful job interview (...\n",
       "24                FizzBuzz  Have you ever been asked to solve FizzBuzz in ...\n",
       "25              JobFactors  Imagine that you are deciding between two job ...\n",
       "26            ResumeUpdate  Think back to the last time you updated your r...\n",
       "27          CurrencySymbol  Which currency do you use day-to-day? If your ...\n",
       "28            CurrencyDesc  Which currency do you use day-to-day? If your ...\n",
       "29               CompTotal  What is your current total compensation (salar...\n",
       "30                CompFreq   Is that compensation weekly, monthly, or yearly?\n",
       "31           ConvertedComp  Salary converted to annual USD salaries using ...\n",
       "32             WorkWeekHrs   On average, how many hours per week do you work?\n",
       "33                WorkPlan            How structured or planned is your work?\n",
       "34           WorkChallenge  Of these options, what are your greatest chall...\n",
       "35              WorkRemote                    How often do you work remotely?\n",
       "36                 WorkLoc                    Where would you prefer to work?\n",
       "37                  ImpSyn  For the specific work you do, and the years of...\n",
       "38                 CodeRev           Do you review code as part of your work?\n",
       "39              CodeRevHrs  On average, how many hours per week do you spe...\n",
       "40               UnitTests  Does your company regularly employ unit tests ...\n",
       "41             PurchaseHow  How does your company make decisions about pur...\n",
       "42            PurchaseWhat  What level of influence do you, personally, ha...\n",
       "43      LanguageWorkedWith  Which of the following programming, scripting,...\n",
       "44  LanguageDesireNextYear  Which of the following programming, scripting,...\n",
       "45      DatabaseWorkedWith  Which of the following database environments h...\n",
       "46  DatabaseDesireNextYear  Which of the following database environments h...\n",
       "47      PlatformWorkedWith  Which of the following platforms have you done...\n",
       "48  PlatformDesireNextYear  Which of the following platforms have you done...\n",
       "49      WebFrameWorkedWith  Which of the following web frameworks have you...\n",
       "50  WebFrameDesireNextYear  Which of the following web frameworks have you...\n",
       "51      MiscTechWorkedWith  Which of the following other frameworks, libra...\n",
       "52  MiscTechDesireNextYear  Which of the following other frameworks, libra...\n",
       "53              DevEnviron  Which development environment(s) do you use re...\n",
       "54                   OpSys  What is the primary operating system in which ...\n",
       "55              Containers  How do you use containers (Docker, Open Contai...\n",
       "56           BlockchainOrg  How is your organization thinking about or imp...\n",
       "57            BlockchainIs  Blockchain / cryptocurrency technology is prim...\n",
       "58              BetterLife  Do you think people born today will have a bet...\n",
       "59                ITperson   Are you the \"IT support person\" for your family?\n",
       "60                   OffOn        Have you tried turning it off and on again?\n",
       "61             SocialMedia        What social media site do you use the most?\n",
       "62            Extraversion    Do you prefer online chat or IRL conversations?\n",
       "63              ScreenName                               What do you call it?\n",
       "64              SOVisit1st  To the best of your memory, when did you first...\n",
       "65             SOVisitFreq  How frequently would you say you visit Stack O...\n",
       "66               SOVisitTo  I visit Stack Overflow to... (check all that a...\n",
       "67            SOFindAnswer  On average, how many times a week do you find ...\n",
       "68             SOTimeSaved  Think back to the last time you solved a codin...\n",
       "69           SOHowMuchTime  About how much time did you save? If you're no...\n",
       "70               SOAccount              Do you have a Stack Overflow account?\n",
       "71              SOPartFreq  How frequently would you say you participate i...\n",
       "72                  SOJobs  Have you ever used or visited Stack Overflow J...\n",
       "73                EntTeams  Have you ever used Stack Overflow for Enterpri...\n",
       "74                  SOComm  Do you consider yourself a member of the Stack...\n",
       "75           WelcomeChange  Compared to last year, how welcome do you feel...\n",
       "76            SONewContent  Would you like to see any of the following on ...\n",
       "77                     Age  What is your age (in years)? If you prefer not...\n",
       "78                  Gender  Which of the following do you currently identi...\n",
       "79                   Trans                    Do you identify as transgender?\n",
       "80               Sexuality  Which of the following do you currently identi...\n",
       "81               Ethnicity  Which of the following do you identify as? Ple...\n",
       "82              Dependents  Do you have any dependents (e.g., children, el...\n",
       "83            SurveyLength  How do you feel about the length of the survey...\n",
       "84              SurveyEase  How easy or difficult was this survey to compl..."
      ]
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