condition	mean	min	max
4 h after light	0.07239395	0.0436219	0.101166
8 h after light	0.03456585	0.0	0.0691317
12 h after light	0.0380396	0.0357982	0.040281
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0	0.0	0.0
12 h after dark	0.007849	0.0	0.023547