condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	0.20880066666666666	0.0	0.626402
8 h after dark	0.04577333333333333	0.0	0.13732
12 h after dark	0.0	0.0	0.0