condition	mean	min	max
4 h after light	0.2995875	0.162752	0.436423
8 h after light	0.784556	0.693181	0.875931
12 h after light	0.39759449999999996	0.394503	0.400686
4 h after dark	0.3769288666666667	0.0795516	0.82399
8 h after dark	0.40882633333333335	0.306311	0.534822
12 h after dark	0.4362433333333333	0.291272	0.527117