condition mean min max 3 h after light 0.8574276666666667 0.71092 0.983723 6 h after light 1.044522 0.702656 1.27559 9 h after light 0.862157 0.632891 1.16678 12 h after light 0.61658375 0.268095 0.956546 3 h after dark 0.5282640000000001 0.410779 0.657278 6 h after dark 0.490584 0.352674 0.709775 9 h after dark 0.2960893333333333 0.120712 0.448933 12 h after dark 0.5968645 0.380108 0.813621