condition	mean	min	max
3 h after light	2.710250916666667	0.663611	5.91605
7 h after light	2.4214433333333334	1.54413	5.74406
11 h after light	2.3060805	0.920936	4.97802
2 h after dark	3.575616666666667	1.22291	7.49411
6 h after dark	2.8879475	1.36448	5.34143
10 h after dark	2.738760833333333	1.06084	6.74667