condition mean min max 1 h after light 14.59114879 14.01339065 15.16890693 3 h after light 18.382361993333333 16.89273783 19.67793495 5 h after light 26.07511915 17.89231403 30.68678565 7 h after light 28.617845313333333 26.5291977 32.22963184 9 h after light 27.3668608 22.57576028 31.54088558 11 h after light 27.087895536666664 20.59775273 33.41042836 1 h after dark 32.57025805333333 29.35981063 36.00260206 3 h after dark 34.61300152 27.65792301 39.25439297 5 h after dark 33.23286199 31.71192676 34.70218943 7 h after dark 30.65443114 29.48084645 31.82115419 9 h after dark 30.57233549 30.42882784 30.76715718 11 h after dark 30.975175523333334 25.95120842 33.59904177