condition mean min max 2 h after light 0.9386296666666666 0.0 4.28173 6 h after light 0.35486 0.0 0.987738 10 h after light 0.0 0.0 0.0 14 h after light 0.219624 0.0 0.675058 18 h after light 0.663678 0.0 1.43506 2 h after dark 0.09089666666666667 0.0 0.54538