condition	mean	min	max
3 h after light	0.0	0.0	0.0
7 h after light	0.006322275	0.0	0.0758673
11 h after light	0.0	0.0	0.0
2 h after dark	0.0100115	0.0	0.120138
6 h after dark	0.0	0.0	0.0
10 h after dark	0.0	0.0	0.0