condition	mean	min	max
2 h after light	2.0735633333333334	1.78504	2.40265
6 h after light	2.13593	1.79556	2.44962
10 h after light	2.99876	2.80371	3.20594
2 h after dark	10.00276	9.10558	10.62
6 h after dark	7.626146666666667	7.53141	7.71995
10 h after dark	8.943053333333333	8.24946	9.49695