condition mean min max 2 h after light 0.02679266666666667 0.0 0.160756 6 h after light 0.0 0.0 0.0 10 h after light 0.0 0.0 0.0 14 h after light 0.029568833333333332 0.0 0.177413 18 h after light 0.0 0.0 0.0 2 h after dark 0.0 0.0 0.0