condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.0 0.0 0.0 9 h after light 0.0 0.0 0.0 12 h after light 0.0 0.0 0.0 3 h after dark 0.09402866666666666 0.058093 0.152865 6 h after dark 0.018142266666666667 0.0 0.0544268 9 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0