condition	mean	min	max
4 h after light	11.0338635	10.120124	11.947603
8 h after light	12.3129635	12.071955	12.553972
12 h after light	10.025331999999999	9.221597	10.829067
4 h after dark	9.9706115	8.852514	11.088709
8 h after dark	9.937197000000001	9.296215	10.578179
12 h after dark	13.844453	13.844453	13.844453