condition	mean	min	max
2 h after light	7.3202	7.18658	7.46568
6 h after light	8.056750000000001	7.66181	8.67074
10 h after light	7.710063333333333	6.97253	8.43689
2 h after dark	8.67866	7.36833	9.69501
6 h after dark	11.991066666666667	11.545	12.4062
10 h after dark	13.5465	13.3846	13.6375