condition	mean	min	max
4 h after light	0.7960130000000001	0.571856	1.02017
8 h after light	1.160045	1.15027	1.16982
12 h after light	1.1180825	0.956635	1.27953
4 h after dark	0.453997	0.393091	0.487365
8 h after dark	0.875366	0.816299	0.917065
12 h after dark	0.812924	0.664795	0.89044