condition	mean	min	max
3 h after light	8.381178333333333	0.0	25.1366
7 h after light	9.0420275	0.0	23.6108
11 h after light	6.772337500000001	2.00932	10.3231
2 h after dark	5.970981666666667	0.0	17.153
6 h after dark	8.885258333333333	0.0	20.9934
10 h after dark	9.5976725	0.0	22.9696