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	0.053034	0.0	0.106068
4 h after dark	0.04635445	0.0	0.0927089
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0