condition	mean	min	max
4 h after light	14.12355	12.6267	15.6204
8 h after light	11.35085	10.5009	12.2008
12 h after light	10.594850000000001	10.0303	11.1594
4 h after dark	13.1593	12.1101	14.2085
8 h after dark	13.0432	12.7232	13.3632
12 h after dark	14.98685	14.9484	15.0253