condition mean min max 3 h after light 18.9546 17.0788 20.323 6 h after light 25.362433333333332 20.3086 29.0558 9 h after light 35.28496666666667 33.7819 38.0676 12 h after light 33.980775 13.8659 43.3132 3 h after dark 36.2862 33.3278 39.7307 6 h after dark 26.1186 23.458 28.835 9 h after dark 18.0486 17.0735 19.5377 12 h after dark 12.7067 12.7004 12.713