)
                    </p>
                  </td>
</tr>
<tr>
<td>
                    <p>
                      mode
                    </p>
                  </td>
<td>
                    <p>
                      By numeric maximalisation of the PDF.
                    </p>
                  </td>
</tr>
<tr>
<td>
                    <p>
                      variance
                    </p>
                  </td>
<td>
                    <p>
                      Refer to, <a href="http://mathworld.