condition	mean	min	max
4 h after light	12.0814	11.3634	12.7994
8 h after light	8.299005000000001	7.09531	9.5027
12 h after light	11.07995	10.6654	11.4945
4 h after dark	11.4202	8.2747	14.5657
8 h after dark	14.78185	14.47	15.0937
12 h after dark	9.348475	8.04845	10.6485