condition	mean	min	max
4 h after light	0.677284	0.531095	0.823473
8 h after light	0.532584	0.521404	0.543764
12 h after light	0.7720575000000001	0.71816	0.825955
4 h after dark	0.8652643333333333	0.408815	1.35215
8 h after dark	0.854404	0.742754	0.919697
12 h after dark	0.596902	0.367552	0.913711