title: ggplot - order of y axis is not like the one of the dataset
body: <p>I got the following data set:</p>
  <div class="s-table-container">
  <table class="s-table">
  <thead>
  <tr>
  <th></th>
  <th>Skalen</th>
  <th>Werte</th>
  </tr>
  </thead>
  <tbody>
  <tr>
  <td>1</td>
  <td>Allgemeine Beanspruchung</td>
  <td>1.55</td>
  </tr>
  <tr>
  <td>2</td>
  <td>Emotionale Beanspruchung</td>
  <td>1.59</td>
  </tr>
  <tr>
  <td>3</td>
  <td>Soziale Beanspruchung</td>
  <td>1.79</td>
  </tr>
  <tr>
  <td>4</td>
  <td>Konflikte/Leistungsdruck</td>
  <td>1.76</td>
  </tr>
  <tr>
  <td>5</td>
  <td>Übermüdung</td>
  <td>1.79</td>
  </tr>
  <tr>
  <td>6</td>
  <td>Energielosigkeit</td>
  <td>2.13</td>
  </tr>
  <tr>
  <td>7</td>
  <td>Somatische Beanspruchung</td>
  <td>1.52</td>
  </tr>
  <tr>
  <td>8</td>
  <td>Erfolg</td>
  <td>2.74</td>
  </tr>
  <tr>
  <td>9</td>
  <td>Soziale Erholung</td>
  <td>3.26</td>
  </tr>
  <tr>
  <td>10</td>
  <td>Somatische Erholung</td>
  <td>3.41</td>
  </tr>
  <tr>
  <td>11</td>
  <td>Allgemeine Erholung</td>
  <td>3.84</td>
  </tr>
  <tr>
  <td>12</td>
  <td>Schlaf</td>
  <td>4.29</td>
  </tr>
  <tr>
  <td>13</td>
  <td>Gestörte Pause</td>
  <td>1.07</td>
  </tr>
  <tr>
  <td>14</td>
  <td>Emotionale Erschöpfung</td>
  <td>1.36</td>
  </tr>
  <tr>
  <td>15</td>
  <td>Verletzungsanfälligkeit</td>
  <td>1.59</td>
  </tr>
  <tr>
  <td>16</td>
  <td>In-Form-sein</td>
  <td>3.28</td>
  </tr>
  <tr>
  <td>17</td>
  <td>Persönliche Verwirklichung</td>
  <td>2.42</td>
  </tr>
  <tr>
  <td>18</td>
  <td>Selbstwirksamkeitsüberzeugung</td>
  <td>3.29</td>
  </tr>
  <tr>
  <td>19</td>
  <td>Selbstregulation</td>
  <td>3.41</td>
  </tr>
  </tbody>
  </table>
  </div>
  <p>And I used this code to plot it as a vertical line graph</p>
  <pre><code>ggplot(data=df_ebf, aes(x=Skalen, y=Werte,group=&quot;&quot;)) +
    geom_line() +
    geom_point() +
    coord_flip() 
  </code></pre>
  <p>The result is this:
  <a href="https://i.stack.imgur.com/S3Qfx.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/S3Qfx.png" alt="enter image description here" /></a></p>
  <p>The values belong to the right description on the y-axis. But the order is reverse alphabetically. I want that the order is like it is in the dataset.</p>