condition	mean	min	max
4 h after light	0.06437235	0.0473208	0.0814239
8 h after light	0.0	0.0	0.0
12 h after light	0.04493655	0.0	0.0898731
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0