condition	mean	min	max
4 h after light	0.646882	0.622064	0.6717
8 h after light	0.47877800000000004	0.47165	0.485906
12 h after light	0.3241795	0.293877	0.354482
4 h after dark	0.9188145	0.619669	1.21796
8 h after dark	0.8503769999999999	0.807971	0.892783
12 h after dark	0.7581990000000001	0.675671	0.840727