Frequency distribution of States/UTs for fixing the number of districts to be sampled.
📦 Node.js, 📜 Files.

This is part of package ifct2017.
Online database: ifct2017.github.io.

const frequencyDistribution = require('@ifct2017/frequencydistribution');
// frequencyDistribution(districts)
// → {districts, states, selected, sampled} if found, null otherwise


frequencyDistribution(2);
frequencyDistribution(5);
// { districts: '1-5', states: 9, selected: 1, sampled: 9 }

frequencyDistribution(32);
frequencyDistribution(37);
// { districts: '31-40', states: 4, selected: 5, sampled: 20 }

// Additional methods:
frequencyDistribution.load() // → corpus
frequencyDistribution.sql([table], [options]) // → sql statements
frequencyDistribution.csv() // → path of csv file

Data was obtained from the book Indian Food Composition Tables 2017.
Food composition values were measured by National Institute of Nutrition, Hyderabad.