condition mean min max 3 h after light 10.06332 9.6551 10.699 6 h after light 10.32798 7.7616 13.5756 9 h after light 12.784600000000001 12.1037 13.4524 12 h after light 12.61914 9.94046 14.1235 3 h after dark 14.304333333333334 13.728 14.7766 6 h after dark 13.0395 11.135 14.4621 9 h after dark 10.89359 8.47747 12.9754 12 h after dark 8.79891 8.2261 9.37172