n</span> <span class="n">return_str</span><span class="p">:</span>
        <span class="k">return</span> <span class="n">vert_format</span>
    <span class="k">else</span><span class="p">:</span>
        <span class="k">return</span> <span class="n">leng</span><span class="p">,</span> <span class="n">mini</span><span class="p">,</span> <span class="n">maxi</span><span class="p">,</span> <span class="n">med</span><span class="p">,</span> <span class="n">avg</span><span class="p">,</span> <span class="n">std<