condition	mean	min	max
4 h after light	3652.1	3652.1	3652.1
8 h after light	2571.2	1858.9	3283.5
12 h after light	1023.95	154.9	1893.0
4 h after dark	164.45	149.3	179.6
8 h after dark	376.5	95.9	657.1
12 h after dark	1909.6000000000001	498.3	3320.9