condition	mean	min	max
2 h after light	7.385836666666666	5.3529	9.6744
6 h after light	5.37343	2.64357	9.14196
10 h after light	9.5376	3.51305	14.5223
14 h after light	7.010571666666666	5.13535	9.95891
18 h after light	7.708445	4.11438	9.71746
2 h after dark	10.403033333333333	6.85119	14.4848