condition mean min max 1 h after light 0.584391618 0.584391618 0.584391618 3 h after light 1.7956795755000001 0.445331098 3.146028053 5 h after light 3.749144009 2.929106005 4.569182013 7 h after light 5.9015838565 5.288085843 6.51508187 9 h after light 7.553575687 7.204029394 7.90312198 11 h after light 10.0958490945 8.767901529 11.42379666 1 h after dark 8.1932558095 7.906223989 8.48028763 3 h after dark 8.9909181355 7.366887021 10.61494925 5 h after dark 8.335794762999999 8.186236898999999 8.485352627000001 7 h after dark 11.5860823885 9.684236227000001 13.48792855 9 h after dark 15.886497550000001 14.83672964 16.93626546 11 h after dark 19.060461250000003 18.21861906 19.90230344