condition	mean	min	max
0 h after light	0.873026	0.820896	0.925156
4 h after light	0.46541699999999997	0.30351	0.627324
8 h after light	0.8790465	0.609113	1.14898
4 h after dark	0.606658	0.201556	1.01176
8 h after dark	0.506578	0.305735	0.707421
12 h after dark	0.712854	0.400968	1.02474