ument</td>
  <td class="comment"></td>
  <td class="optional">when the 1st bit of the bit mask is set</td>
  <td class="type">INTEGER</td>
  <td class="constraint"></td>
  <td class="min">8</td>
  <td class="max">72</td>
  </tr>
  <tr class="OddRow">
  <td class="no">3</td>
  <td class="field">n</td>
  <td class="comment"></td>
  <td class="optional">always</td>
  <td class="type">INTEGER</td>
  <td class="constraint"></td>
  <td class="min">8</td>
  <td class="max">8</td>
  </tr>
  <tr class="EvenRow">
  <