condition mean min max 0 h after light 4.85244 4.39287 5.31201 4 h after light 4.38674 4.27605 4.49743 8 h after light 3.5621549999999997 3.33859 3.78572 4 h after dark 5.422585 4.67389 6.17128 8 h after dark 6.866725000000001 6.25537 7.47808 12 h after dark 6.42958 5.74572 7.11344