condition	mean	min	max
4 h after light	0.36573449999999996	0.327754	0.403715
8 h after light	0.472052	0.386561	0.557543
12 h after light	0.579562	0.578063	0.581061
4 h after dark	0.8775010000000001	0.644022	1.11098
8 h after dark	0.704636	0.683997	0.725275
12 h after dark	0.545588	0.527405	0.563771