condition	mean	min	max
2 h after light	4.906105	1.60534	6.8986
6 h after light	6.1990316666666665	2.68478	12.3988
10 h after light	5.300235	2.81064	7.616
14 h after light	5.207276666666667	2.98661	7.22825
18 h after light	5.526035	2.84862	8.01416
2 h after dark	5.541528333333333	3.23554	7.63615