condition mean min max 1 h after light 8.6073396365 7.507842823 9.70683645 3 h after light 12.184671253333333 10.57458786 14.14414619 5 h after light 14.556636436666667 13.11677909 15.76215062 7 h after light 14.04018578 13.22248901 14.91134151 9 h after light 16.369307120000002 15.55009728 17.944835100000002 11 h after light 16.929132600000003 16.02418627 18.12206129 1 h after dark 12.95912011 12.4121874 13.59731643 3 h after dark 14.202641333333334 13.109626500000001 15.80491405 5 h after dark 15.51432727 14.88411442 16.14026493 7 h after dark 15.109110273333334 12.83495977 17.2764503 9 h after dark 13.73379258 13.64568477 13.89958802 11 h after dark 12.947510416666667 12.04977511 14.17210767