condition mean min max 1 h after light 4.4896523195 4.100905883 4.878398756 3 h after light 6.029340031333334 5.5710061070000005 6.914609186 5 h after light 6.855630683333334 6.072269805 7.682582725 7 h after light 6.943719575666667 3.864878604 9.839416907 9 h after light 9.596251239666667 6.226820228999999 12.399882400000001 11 h after light 9.521820184333333 7.5170741539999995 11.16681893 13 h after light 10.08636785 8.694341900000001 11.06723159 15 h after light 8.290960763666666 5.727577273 10.09802065 1 h after dark 9.191509667666667 8.060180581000001 9.935885153 3 h after dark 11.19429815 10.30489723 12.75458545 5 h after dark 8.576157933666666 6.658240083 10.23579719 7 h after dark 9.144072905666667 8.305109918 10.24661627