condition mean min max 1 h after light 31.94334582 31.94334582 31.94334582 3 h after light 19.66758039 5.08341256 34.25174822 5 h after light 3.0723673514999996 1.787456395 4.357278308 7 h after light 5.911506634 4.406126281000001 7.416886987000001 9 h after light 9.391248967500001 6.772601645 12.00989629 11 h after light 15.54002293 13.92619744 17.15384842 1 h after dark 12.3723747025 6.119588165 18.62516124 3 h after dark 12.329155595 12.15328254 12.50502865 5 h after dark 9.654065312 9.453954413 9.854176211 7 h after dark 12.350979809999998 11.76727714 12.93468248 9 h after dark 17.76605069 17.5671699 17.96493148 11 h after dark 13.979560355 11.3900676 16.56905311