condition mean min max 1 h after light 46.286976375 42.95024346 49.62370929 3 h after light 46.91191294 42.51376529 52.79498843 5 h after light 45.58586942 45.08038508 46.43643919 7 h after light 40.87673432 37.93694032 46.02097979 9 h after light 35.60681005666667 32.91569805 40.81045843 11 h after light 30.775007773333332 29.72868403 31.84261962 13 h after light 35.77230502 35.14658659 36.28966142 15 h after light 35.32450761333333 33.16844438 37.62383062 1 h after dark 34.90098386 32.38368024 38.35644896 3 h after dark 30.738787576666667 26.97706055 33.0994337 5 h after dark 29.94434905 29.48514134 30.315189 7 h after dark 34.17167464 30.31720415 37.07189148