condition	mean	min	max
2 h after light	5.280808333333333	1.25217	11.5763
6 h after light	6.657775	1.70836	10.4731
10 h after light	7.878043333333333	1.93687	14.0678
14 h after light	11.560550000000001	2.85522	22.3454
18 h after light	8.39743	3.14086	17.2312
2 h after dark	6.888035	2.60128	17.2374