condition mean min max 0 h after light 4.437374999999999 4.41507 4.45968 4 h after light 3.02895 2.68993 3.36797 8 h after light 3.372065 3.16249 3.58164 4 h after dark 4.15613 4.08688 4.22538 8 h after dark 4.12697 3.72048 4.53346 12 h after dark 3.24167 2.97279 3.51055