condition	mean	min	max
4 h after light	7.884684999999999	6.57055	9.19882
8 h after light	10.725555	9.87541	11.5757
12 h after light	10.71655	10.2327	11.2004
4 h after dark	13.543700000000001	12.1349	14.9525
8 h after dark	10.476415	9.50113	11.4517
12 h after dark	10.330400000000001	10.1607	10.5001