condition	mean	min	max
3 h after light	8.51909	4.34113	14.4214
7 h after light	6.904094166666667	3.42905	12.3138
11 h after light	8.007074166666667	4.42806	11.89
2 h after dark	9.0285625	5.31862	14.1768
6 h after dark	7.2979675	4.38146	12.0048
10 h after dark	6.401011666666666	2.45967	10.2195