condition mean min max 0 h after light 4.5138750000000005 4.01333 5.01442 2 h after light 4.20476 4.02046 4.38906 4 h after light 4.6501 4.52511 4.77509 8 h after light 6.515124999999999 6.03452 6.99573 12 h after light 5.755224999999999 5.5763 5.93415 2 h after dark 4.6630199999999995 4.08897 5.23707 4 h after dark 4.33362 3.91729 4.74995 8 h after dark 5.262689999999999 4.42085 6.10453 12 h after dark 4.090204999999999 4.01765 4.16276