condition	mean	min	max
4 h after light	10.381664	10.295833	10.467495
8 h after light	9.471733	8.860364	10.083102
12 h after light	8.78611	8.433308	9.138912
4 h after dark	9.539116	8.65595	10.422282
8 h after dark	9.370837	9.046837	9.694837
12 h after dark	8.157944	8.157944	8.157944