title: Seaborn multiple barplots
body: <p>I have a pandas dataframe that looks like this:</p>
  
  <pre><code>    class       men       woman   children
  0   first   0.91468    0.667971   0.660562
  1   second  0.30012    0.329380   0.882608
  2   third   0.11899    0.189747   0.121259
  </code></pre>
  
  <p>How would I create a plot using seaborn that looks like this? Do I have to rearrange my data in some way?</p>
  
  <p><a href="https://i.stack.imgur.com/qzY9J.png" rel="noreferrer"><img src="https://i.stack.imgur.com/qzY9J.png" alt=""></a><br>
  <sub>(source: <a href="https://stanford.edu/~mwaskom/software/seaborn/_images/seaborn-factorplot-7.png" rel="noreferrer">mwaskom at stanford.edu</a>)</sub>  </p>