condition	mean	min	max
2 h after light	8.021930000000001	6.90106	9.56733
6 h after light	7.79307	6.70231	9.17561
10 h after light	7.609985	6.47197	10.5842
14 h after light	7.843848333333334	6.48644	10.4009
18 h after light	7.776166666666667	5.92658	9.10655
2 h after dark	10.61506	9.41172	11.7293