condition	mean	min	max
3 h after light	10.6391325	4.82989	18.8663
7 h after light	11.481150833333333	5.77222	23.6009
11 h after light	11.138390000000001	4.67902	19.1965
2 h after dark	13.504389166666666	8.57984	19.7962
6 h after dark	7.7529224999999995	4.20403	13.0041
10 h after dark	7.252345833333333	4.61526	9.98157