condition	mean	min	max
3 h after light	7.694851666666667	6.76409	8.75635
7 h after light	6.611786666666667	5.2891	8.16842
11 h after light	7.3233983333333335	6.08637	9.67351
2 h after dark	7.344995	5.6961	8.9474
6 h after dark	7.686695	6.12461	9.63493
10 h after dark	7.58538	5.75743	10.6103