condition	mean	min	max
3 h after light	10.916964166666666	7.60847	19.7595
7 h after light	15.5341975	9.20877	28.2552
11 h after light	12.956774166666667	5.34973	22.2165
2 h after dark	11.0332225	8.51887	15.61
6 h after dark	8.444595	5.42612	12.792
10 h after dark	7.5105908333333335	2.96	12.7846