condition	mean	min	max
4 h after light	0.241188	0.218533	0.263843
8 h after light	0.24479700000000001	0.190925	0.298669
12 h after light	0.13147350000000002	0.123727	0.13922
4 h after dark	0.26648363333333336	0.0842049	0.371342
8 h after dark	0.33985566666666667	0.305583	0.408009
12 h after dark	0.25620866666666664	0.119922	0.345881