condition	mean	min	max
4 h after light	0.7309015	0.709789	0.752014
8 h after light	0.87863	0.835909	0.921351
12 h after light	0.7633624999999999	0.746302	0.780423
4 h after dark	0.8862675	0.82073	0.951805
8 h after dark	0.6959949999999999	0.588271	0.803719
12 h after dark	0.7146015	0.704373	0.72483