condition	mean	min	max
4 h after light	13.910070000000001	12.585315	15.234825
8 h after light	12.739882	11.361476	14.118288
12 h after light	12.2817925	11.447451	13.116134
4 h after dark	12.4315775	11.852383	13.010772
8 h after dark	12.550168500000002	11.131011	13.969326
12 h after dark	13.160296	13.160296	13.160296