condition	mean	min	max
3 h after light	8.24568	7.14722	8.89114
6 h after light	8.09597	6.25112	9.31866
9 h after light	9.170576666666667	8.59744	10.0789
12 h after light	11.6179825	9.92543	12.8393
3 h after dark	12.864233333333333	11.1225	14.9064
6 h after dark	15.2735	14.6162	16.2768
9 h after dark	12.668966666666666	11.7835	13.5075
12 h after dark	10.58815	10.2658	10.9105