condition	mean	min	max
4 h after light	12.715888	10.211019	15.220757
8 h after light	11.913376	11.649911	12.176841
12 h after light	11.8522835	11.460729	12.243838
4 h after dark	11.4772545	10.867817	12.086692
8 h after dark	10.098708	9.879924	10.317492
12 h after dark	13.945585	13.945585	13.945585