condition	mean	min	max
4 h after light	0.6737295000000001	0.339379	1.00808
8 h after light	0.820657	0.664133	0.977181
12 h after light	1.10744	1.10438	1.1105
4 h after dark	0.792879	0.653902	0.931856
8 h after dark	0.6368875	0.624169	0.649606
12 h after dark	0.6673965	0.58204	0.752753