condition	mean	min	max
4 h after light	0.02972486666666667	0.0	0.0891746
8 h after light	0.0	0.0	0.0
12 h after light	0.023100633333333332	0.0	0.0693019
4 h after dark	0.0	0.0	0.0
8 h after dark	0.025538666666666668	0.0	0.076616
12 h after dark	0.0143205	0.0	0.0429615