condition mean min max 1 h after light 14.455840479999999 12.05720752 16.10058856 3 h after light 25.25074154 23.78868283 27.28481165 5 h after light 26.835610589999998 23.23955771 30.84721887 7 h after light 35.20412383666667 25.88129029 47.78276019 9 h after light 27.041954529999998 23.54032194 31.56698388 11 h after light 20.997431143333333 20.24128086 21.81041693 13 h after light 17.468302246666667 13.63812131 21.186811600000002 15 h after light 19.2495864 14.77068773 21.81338306 1 h after dark 18.22653672 16.57202119 19.32051558 3 h after dark 16.55666261 13.81618198 21.37415706 5 h after dark 10.925501533333334 7.98090221 12.536961300000002 7 h after dark 8.319697830333334 6.432219697000001 9.560021684