diff --git a/gauguin-app/src/main/res/layout/fragment_statistics_scatter_plot_diagram.xml b/gauguin-app/src/main/res/layout/fragment_statistics_scatter_plot_diagram.xml
index 5b91cc25..a20bd2b0 100644
--- a/gauguin-app/src/main/res/layout/fragment_statistics_scatter_plot_diagram.xml
+++ b/gauguin-app/src/main/res/layout/fragment_statistics_scatter_plot_diagram.xml
@@ -26,14 +26,14 @@
                 style="@style/XYPlotAndroidPlotMaterialColors"
                 android:layout_width="0dp"
                 android:layout_height="0dp"
-                android:layout_marginStart="16dp"
-                android:layout_marginEnd="16dp"
-                android:layout_marginTop="16dp"
-                android:layout_marginBottom="16dp"
+                android:layout_marginStart="8dp"
+                android:layout_marginEnd="8dp"
+                android:layout_marginTop="8dp"
+                android:layout_marginBottom="8dp"
                 app:graphMarginTop="10dp"
                 app:graphMarginLeft="25dp"
                 app:graphMarginRight="8dp"
-                app:graphMarginBottom="20dp"
+                app:graphMarginBottom="25dp"
                 app:rangeTitle="@string/statistics_diagram_scatter_plot_label_difficulty"
                 app:domainTitle="@string/statistics_diagram_scatter_plot_label_duration"
                 app:layout_constraintTop_toTopOf="parent"
diff --git a/gauguin-app/src/test/resources/org/piepmeyer/gauguin/ui/statistics/StatisticsActivityScreenshotTest_LARGE_DESKTOP_DAY_PORTRAIT_FilledStatistics.png b/gauguin-app/src/test/resources/org/piepmeyer/gauguin/ui/statistics/StatisticsActivityScreenshotTest_LARGE_DESKTOP_DAY_PORTRAIT_FilledStatistics.png
index 742b5049..df4029cf 100644
Binary files a/gauguin-app/src/test/resources/org/piepmeyer/gauguin/ui/statistics/StatisticsActivityScreenshotTest_LARGE_DESKTOP_DAY_PORTRAIT_FilledStatistics.png and b/gauguin-app/src/test/resources/org/piepmeyer/gauguin/ui/statistics/StatisticsActivityScreenshotTest_LARGE_DESKTOP_DAY_PORTRAIT_FilledStatistics.png differ
diff --git a/gauguin-app/src/test/resources/org/piepmeyer/gauguin/ui/statistics/StatisticsActivityScreenshotTest_LARGE_DESKTOP_NIGHT_LANDSCAPE_FilledStatistics.png b/gauguin-app/src/test/resources/org/piepmeyer/gauguin/ui/statistics/StatisticsActivityScreenshotTest_LARGE_DESKTOP_NIGHT_LANDSCAPE_FilledStatistics.png
index 6ab6c09f..fd28c736 100644
Binary files a/gauguin-app/src/test/resources/org/piepmeyer/gauguin/ui/statistics/StatisticsActivityScreenshotTest_LARGE_DESKTOP_NIGHT_LANDSCAPE_FilledStatistics.png and b/gauguin-app/src/test/resources/org/piepmeyer/gauguin/ui/statistics/StatisticsActivityScreenshotTest_LARGE_DESKTOP_NIGHT_LANDSCAPE_FilledStatistics.png differ
diff --git a/gauguin-app/src/test/resources/org/piepmeyer/gauguin/ui/statistics/StatisticsActivityScreenshotTest_MEDIUM_TABLET_DAY_PORTRAIT_FilledStatistics.png b/gauguin-app/src/test/resources/org/piepmeyer/gauguin/ui/statistics/StatisticsActivityScreenshotTest_MEDIUM_TABLET_DAY_PORTRAIT_FilledStatistics.png
index 3e9f2796..241e25a2 100644
Binary files a/gauguin-app/src/test/resources/org/piepmeyer/gauguin/ui/statistics/StatisticsActivityScreenshotTest_MEDIUM_TABLET_DAY_PORTRAIT_FilledStatistics.png and b/gauguin-app/src/test/resources/org/piepmeyer/gauguin/ui/statistics/StatisticsActivityScreenshotTest_MEDIUM_TABLET_DAY_PORTRAIT_FilledStatistics.png differ
diff --git a/gauguin-app/src/test/resources/org/piepmeyer/gauguin/ui/statistics/StatisticsActivityScreenshotTest_MEDIUM_TABLET_NIGHT_LANDSCAPE_FilledStatistics.png b/gauguin-app/src/test/resources/org/piepmeyer/gauguin/ui/statistics/StatisticsActivityScreenshotTest_MEDIUM_TABLET_NIGHT_LANDSCAPE_FilledStatistics.png
index a5d0cb39..0aadb64e 100644
Binary files a/gauguin-app/src/test/resources/org/piepmeyer/gauguin/ui/statistics/StatisticsActivityScreenshotTest_MEDIUM_TABLET_NIGHT_LANDSCAPE_FilledStatistics.png and b/gauguin-app/src/test/resources/org/piepmeyer/gauguin/ui/statistics/StatisticsActivityScreenshotTest_MEDIUM_TABLET_NIGHT_LANDSCAPE_FilledStatistics.png differ
diff --git a/gauguin-app/src/test/resources/org/piepmeyer/gauguin/ui/statistics/StatisticsActivityScreenshotTest_NEXUS_ONE_DAY_PORTRAIT_FilledStatistics.png b/gauguin-app/src/test/resources/org/piepmeyer/gauguin/ui/statistics/StatisticsActivityScreenshotTest_NEXUS_ONE_DAY_PORTRAIT_FilledStatistics.png
index 21732fbb..2617699d 100644
Binary files a/gauguin-app/src/test/resources/org/piepmeyer/gauguin/ui/statistics/StatisticsActivityScreenshotTest_NEXUS_ONE_DAY_PORTRAIT_FilledStatistics.png and b/gauguin-app/src/test/resources/org/piepmeyer/gauguin/ui/statistics/StatisticsActivityScreenshotTest_NEXUS_ONE_DAY_PORTRAIT_FilledStatistics.png differ
diff --git a/gauguin-app/src/test/resources/org/piepmeyer/gauguin/ui/statistics/StatisticsActivityScreenshotTest_NEXUS_ONE_NIGHT_LANDSCAPE_FilledStatistics.png b/gauguin-app/src/test/resources/org/piepmeyer/gauguin/ui/statistics/StatisticsActivityScreenshotTest_NEXUS_ONE_NIGHT_LANDSCAPE_FilledStatistics.png
index 4f8e8150..27a16d55 100644
Binary files a/gauguin-app/src/test/resources/org/piepmeyer/gauguin/ui/statistics/StatisticsActivityScreenshotTest_NEXUS_ONE_NIGHT_LANDSCAPE_FilledStatistics.png and b/gauguin-app/src/test/resources/org/piepmeyer/gauguin/ui/statistics/StatisticsActivityScreenshotTest_NEXUS_ONE_NIGHT_LANDSCAPE_FilledStatistics.png differ
diff --git a/gauguin-app/src/test/resources/org/piepmeyer/gauguin/ui/statistics/StatisticsActivityScreenshotTest_PIXEL_4A_DAY_PORTRAIT_FilledStatistics.png b/gauguin-app/src/test/resources/org/piepmeyer/gauguin/ui/statistics/StatisticsActivityScreenshotTest_PIXEL_4A_DAY_PORTRAIT_FilledStatistics.png
index 63245d4c..b6e90d3d 100644
Binary files a/gauguin-app/src/test/resources/org/piepmeyer/gauguin/ui/statistics/StatisticsActivityScreenshotTest_PIXEL_4A_DAY_PORTRAIT_FilledStatistics.png and b/gauguin-app/src/test/resources/org/piepmeyer/gauguin/ui/statistics/StatisticsActivityScreenshotTest_PIXEL_4A_DAY_PORTRAIT_FilledStatistics.png differ
diff --git a/gauguin-app/src/test/resources/org/piepmeyer/gauguin/ui/statistics/StatisticsActivityScreenshotTest_PIXEL_4A_NIGHT_LANDSCAPE_FilledStatistics.png b/gauguin-app/src/test/resources/org/piepmeyer/gauguin/ui/statistics/StatisticsActivityScreenshotTest_PIXEL_4A_NIGHT_LANDSCAPE_FilledStatistics.png
index 019f7ea3..82d37c8b 100644
Binary files a/gauguin-app/src/test/resources/org/piepmeyer/gauguin/ui/statistics/StatisticsActivityScreenshotTest_PIXEL_4A_NIGHT_LANDSCAPE_FilledStatistics.png and b/gauguin-app/src/test/resources/org/piepmeyer/gauguin/ui/statistics/StatisticsActivityScreenshotTest_PIXEL_4A_NIGHT_LANDSCAPE_FilledStatistics.png differ
diff --git a/gauguin-app/src/test/resources/org/piepmeyer/gauguin/ui/statistics/StatisticsActivityScreenshotTest_SMALL_PHONE_DAY_PORTRAIT_FilledStatistics.png b/gauguin-app/src/test/resources/org/piepmeyer/gauguin/ui/statistics/StatisticsActivityScreenshotTest_SMALL_PHONE_DAY_PORTRAIT_FilledStatistics.png
index 0d9122d5..44728c51 100644
Binary files a/gauguin-app/src/test/resources/org/piepmeyer/gauguin/ui/statistics/StatisticsActivityScreenshotTest_SMALL_PHONE_DAY_PORTRAIT_FilledStatistics.png and b/gauguin-app/src/test/resources/org/piepmeyer/gauguin/ui/statistics/StatisticsActivityScreenshotTest_SMALL_PHONE_DAY_PORTRAIT_FilledStatistics.png differ
diff --git a/gauguin-app/src/test/resources/org/piepmeyer/gauguin/ui/statistics/StatisticsActivityScreenshotTest_SMALL_PHONE_NIGHT_LANDSCAPE_FilledStatistics.png b/gauguin-app/src/test/resources/org/piepmeyer/gauguin/ui/statistics/StatisticsActivityScreenshotTest_SMALL_PHONE_NIGHT_LANDSCAPE_FilledStatistics.png
index e914fd38..07ee1521 100644
Binary files a/gauguin-app/src/test/resources/org/piepmeyer/gauguin/ui/statistics/StatisticsActivityScreenshotTest_SMALL_PHONE_NIGHT_LANDSCAPE_FilledStatistics.png and b/gauguin-app/src/test/resources/org/piepmeyer/gauguin/ui/statistics/StatisticsActivityScreenshotTest_SMALL_PHONE_NIGHT_LANDSCAPE_FilledStatistics.png differ