ef='get_names.html'>get_names</a></code> 
 (<em><code>data</code> must have party names. Add them with <code><a href='get_names.html'>get_names</a></code></em>)</p>
<p><strong>3.</strong> <code>data</code> tiene que haber sido descargada con parametro <code>level = provincia</code> con la funcion <code><a href='get_election_data.html'>get_election_data</a></code> 
 (<em><code>data</code> must have <code>level = provincia</code> wen downloading it with <code><a href='get_election_data.html'>get_election_data