condition	mean	min	max
4 h after light	8.5640175	7.684253	9.443782
8 h after light	9.528633	9.138912	9.918354
12 h after light	9.882226500000002	9.443782	10.320671
4 h after dark	7.9049745	7.682984	8.126965
8 h after dark	9.7162385	9.418081	10.014396
12 h after dark	10.126577	10.126577	10.126577