condition	mean	min	max
4 h after light	262.335485	246.110739	278.560231
8 h after light	294.3774115	278.024613	310.73021
12 h after light	272.7985885	241.386521	304.210656
4 h after dark	453.909036	316.924364	590.893708
8 h after dark	376.2488115	346.252094	406.245529
12 h after dark	297.453942	297.453942	297.453942