condition	mean	min	max
2 h after light	7.030615	4.05003	10.9769
6 h after light	6.242015	3.65916	8.51297
10 h after light	10.225235	7.61312	13.5133
14 h after light	10.507733333333332	8.32344	13.6672
18 h after light	10.251153333333333	7.24632	14.7968
2 h after dark	9.423426666666668	5.87042	13.9494