condition	mean	min	max
2 h after light	4.218333333333334	2.87265	5.423
6 h after light	7.36028	5.23418	10.3361
10 h after light	10.49118	2.46747	13.8746
14 h after light	10.079401666666667	5.97323	15.4647
18 h after light	9.839765	4.01784	13.0918
2 h after dark	9.438901666666666	3.922	17.8408