condition mean min max 2 h after light 2.4246 0.0 14.5476 6 h after light 5.548616666666667 0.0 20.7747 10 h after light 0.0 0.0 0.0 14 h after light 4.4038 0.0 14.4877 18 h after light 0.0 0.0 0.0 2 h after dark 7.942466666666667 0.0 32.8629