condition	mean	min	max
4 h after light	836.320118	732.167705	940.472531
8 h after light	891.858622	836.155134	947.56211
12 h after light	819.4247815	778.770518	860.079045
4 h after dark	646.3173265	618.621612	674.013041
8 h after dark	622.4021929999999	544.974444	699.829942
12 h after dark	591.388164	591.388164	591.388164