condition	mean	min	max
4 h after light	12.237795	12.226792	12.248798
8 h after light	12.274930999999999	11.742242	12.80762
12 h after light	12.7503085	12.180465	13.320152
4 h after dark	12.181879	12.11496	12.248798
8 h after dark	12.5047785	12.248798	12.760759
12 h after dark	14.488022	14.488022	14.488022