condition	mean	min	max
4 h after light	0.00394377	0.0	0.00788754
8 h after light	0.0	0.0	0.0
12 h after light	0.01632945	0.0100071	0.0226518
4 h after dark	0.010630766666666666	0.0	0.0318923
8 h after dark	0.027389933333333335	0.0	0.0462262
12 h after dark	0.0045826999999999994	0.0	0.0137481