condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.159657	0.0	0.319314
8 h after light	0.0	0.0	0.0
4 h after dark	0.0769455	0.0	0.153891
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0