condition	mean	min	max
4 h after light	0.02307195	0.016935	0.0292089
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	0.02175123333333333	0.0	0.0652537
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0