condition	mean	min	max
2 h after light	13.877031666666667	9.77589	18.9164
6 h after light	15.320175	8.28995	26.2493
10 h after light	10.590966666666667	7.70115	12.6791
14 h after light	10.681911666666666	6.73855	17.528
18 h after light	10.32223	8.71287	12.4428
2 h after dark	10.32501	5.98944	16.7406