condition	mean	min	max
3 h after light	9.290565	4.2816	20.9039
7 h after light	7.93071	3.59301	15.9673
11 h after light	10.257101666666667	4.10165	18.2184
2 h after dark	7.9762949999999995	2.35872	16.7842
6 h after dark	9.530493333333332	2.89465	21.4578
10 h after dark	6.722610833333333	3.05548	18.8079