condition	mean	min	max
3 h after light	7.25059	3.86815	9.6934
7 h after light	6.453741666666667	3.12041	10.1066
11 h after light	7.33837	5.61046	9.81775
2 h after dark	7.900119166666666	5.93656	10.6798
6 h after dark	7.684475	4.4014	9.77885
10 h after dark	6.956593333333333	3.27564	10.0448