condition	mean	min	max
0 h after light	9.394549999999999	9.23217	9.55693
4 h after light	6.150735	5.0954	7.20607
8 h after light	11.8933	11.5695	12.2171
4 h after dark	11.091000000000001	10.9236	11.2584
8 h after dark	8.74912	8.48148	9.01676
12 h after dark	8.50219	7.75997	9.24441