condition	mean	min	max
4 h after light	10.456008	10.387714	10.524302
8 h after light	8.547427	7.646142	9.448712
12 h after light	9.4453085	8.865941	10.024676
4 h after dark	10.0056285	9.650615	10.360642
8 h after dark	9.310145	9.298958	9.321332
12 h after dark	11.313158	11.313158	11.313158