condition	mean	min	max
4 h after light	0.1494	0.0	0.2988
8 h after light	0.0	0.0	0.0
12 h after light	0.2379445	0.0	0.475889
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0	0.0	0.0
12 h after dark	0.18545966666666666	0.0	0.556379