condition	mean	min	max
0 h after light	9.491805	8.9838	9.99981
4 h after light	7.3263750000000005	6.64315	8.0096
8 h after light	7.573085	6.62842	8.51775
4 h after dark	9.4236	9.2887	9.5585
8 h after dark	8.45303	8.4268	8.47926
12 h after dark	9.553930000000001	9.26388	9.84398