condition mean min max 2 h after light 0.75774 0.0 2.14571 6 h after light 0.450996 0.0 1.78783 10 h after light 1.0705753333333334 0.0 2.04862 14 h after light 1.8231533333333334 1.08014 3.40366 18 h after light 1.9518776666666666 0.803956 2.98567 2 h after dark 0.6718000000000001 0.0 2.74981