idual level data</p></td>
    </tr>
    <tr>
      <th>id</th>
      <td><p>The unique id variable in the individual level data (inds),
usually the first column</p></td>
    </tr>
    </table>
    
    <h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2>

    <p>A data frame with zones and aggregated simulated values for each
variable</p>
    

    <h2 class="hasAnchor" id="examples"><a class="anchor" href="#examples"></a>Examples</h2>
    <pre class="examples"># NOT RUN {
extract