condition	mean	min	max
3 h after light	7.3006725	4.15506	11.807
7 h after light	7.239163333333334	5.69327	8.99387
11 h after light	8.0924875	5.65789	10.9427
2 h after dark	7.312279166666666	4.18088	9.53372
6 h after dark	7.6149325	4.37092	12.1544
10 h after dark	8.843291666666666	5.15931	14.6167