condition mean min max 3 h after light 0.004471516666666667 0.0 0.0536582 7 h after light 0.004209925 0.0 0.0505191 11 h after light 0.0 0.0 0.0 2 h after dark 0.0 0.0 0.0 6 h after dark 0.0 0.0 0.0 10 h after dark 0.0 0.0 0.0