title: Seaborn with multiple Columns
body: <p>I have a dataframe data_gender:</p>
  <div class="s-table-container">
  <table class="s-table">
  <thead>
  <tr>
  <th>gender</th>
  <th>math_score</th>
  <th>reading_score</th>
  <th>writing_score</th>
  <th>avg_score</th>
  </tr>
  </thead>
  <tbody>
  <tr>
  <td>female</td>
  <td>63.63</td>
  <td>72.61</td>
  <td>72.47</td>
  <td>69.57</td>
  </tr>
  <tr>
  <td>male</td>
  <td>68.73</td>
  <td>65.47</td>
  <td>63.31</td>
  <td>65.84</td>
  </tr>
  </tbody>
  </table>
  </div>
  <p>and I want to make a seaborn barplot that looks like this plot that I made with matplotlib with simple line</p>
  <pre><code>data_gender.plot.bar(figsize=(8,6))
  </code></pre>
  <p><img src="https://i.stack.imgur.com/oZunMm.jpg" alt="matplotlib bar plot" /></p>
  <p>How would one do it with seaborn?</p>