condition	mean	min	max
2 h after light	4.050601666666666	2.9282	4.88609
6 h after light	2.612575	1.90452	3.33052
10 h after light	2.97839	1.87865	4.23712
14 h after light	3.0319883333333335	1.94035	4.2733
18 h after light	3.4290783333333335	2.56674	4.11369
2 h after dark	3.61247	2.75602	5.92193