</th>
      <td><p>For a numeric or date y variable, the desired number of intervals on the y scale, as calculated by the pretty algorithm. Defaults to 5.</p></td>
    </tr>
    <tr>
      <th>y_title</th>
      <td><p>y scale title string. Defaults to NULL, which converts to sentence case with spaces. Use "" if you would like no title.</p></td>
    </tr>
    <tr>
      <th>y_title_wrap</th>
      <td><p>Number of characters to wrap the y title to. Defaults to 50.</p></td>
    </tr>
    <tr>
      <th>y_tra