condition	mean	min	max
4 h after light	6543.6	6543.6	6543.6
8 h after light	5871.55	5849.3	5893.8
12 h after light	4951.45	4571.4	5331.5
4 h after dark	5667.049999999999	5069.2	6264.9
8 h after dark	5745.75	5371.1	6120.4
12 h after dark	5726.6	5220.3	6232.9