condition mean min max 1 h after light 8.090621166 6.83697753 9.344264802 3 h after light 8.079460681999999 7.314196179 8.695645153 5 h after light 7.932525734 7.589852068 8.112483819 7 h after light 8.112088862666667 7.080150737 8.744786243 9 h after light 9.165401615 8.711821606 9.774231715 11 h after light 11.022373903666667 9.735709391 12.5306605 13 h after light 10.786380514666666 8.942992674 13.15624459 15 h after light 10.939344797666667 9.697849003 11.82463248 1 h after dark 11.077151936666667 10.02853921 12.008558 3 h after dark 10.293296282666667 8.233089597000001 13.12172337 5 h after dark 9.602827428666666 8.294874277 11.56071107 7 h after dark 11.479935524 9.824051242000001 13.37965869