condition	mean	min	max
4 h after light	7.82945	7.38769	8.27121
8 h after light	9.5032	7.6349	11.3715
12 h after light	11.338049999999999	10.272	12.4041
4 h after dark	12.2464	10.2441	13.9461
8 h after dark	11.320246666666668	9.19204	13.5568
12 h after dark	10.406396666666668	8.80077	12.9624