condition	mean	min	max
4 h after light	12.9987795	11.459489	14.53807
8 h after light	10.585016	8.83547	12.334562
12 h after light	13.100354	11.910794	14.289914
4 h after dark	12.869165500000001	12.43557	13.302761
8 h after dark	15.660174	15.390149	15.930199
12 h after dark	13.65658	13.65658	13.65658