condition	mean	min	max
4 h after light	0.8249486666666667	0.558188	1.012
8 h after light	0.9859106666666667	0.269952	1.34643
12 h after light	0.8532283333333334	0.436001	1.24032
4 h after dark	1.7273729999999998	0.823159	2.54979
8 h after dark	0.835032	0.575067	1.00844
12 h after dark	1.248147	0.743351	1.50551