condition	mean	min	max
4 h after light	0.50198	0.370528	0.633432
8 h after light	0.3727245	0.360278	0.385171
12 h after light	0.2359795	0.231113	0.240846
4 h after dark	0.3749113333333333	0.0	0.645749
8 h after dark	0.19027233333333335	0.0	0.570817
12 h after dark	0.190268	0.0	0.570804