condition	mean	min	max
4 h after light	0.43794500000000003	0.351992	0.523898
8 h after light	0.0	0.0	0.0
12 h after light	0.1155005	0.0	0.231001
4 h after dark	0.152215	0.0	0.30443
8 h after dark	0.265634	0.228838	0.30243
12 h after dark	0.3517445	0.252909	0.45058