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	0.254713	0.0	0.764139
8 h after dark	0.30851666666666666	0.0	0.92555
12 h after dark	0.0	0.0	0.0