condition	mean	min	max
4 h after light	5440.2	5440.2	5440.2
8 h after light	4491.4	4206.3	4776.5
12 h after light	4519.0	4046.5	4991.5
4 h after dark	4497.55	3961.1	5034.0
8 h after dark	4038.1	3457.0	4619.2
12 h after dark	4562.6	3622.7	5502.5