condition	mean	min	max
4 h after light	7.7925	4.40732	10.4981
8 h after light	4.459596666666666	1.17754	8.71689
12 h after light	5.1093	2.81859	8.2302
4 h after dark	8.93745	6.44202	10.4689
8 h after dark	9.981336666666667	7.49031	12.0984
12 h after dark	13.328633333333332	12.2104	15.2639