protected function _addExtraDataToExportModel(\MUtil_Model_ModelAbstract $model, array $data, array &$prefixes)
    {
        $this->_addExtraTrackFields($model, $data, $prefixes);      // Create the first 'P' fields after this
        $this->_addExtraRespondentNumber($model, $data, $prefixes);
        $this->_addExtraGenderAge($model, $data, $prefixes);
        $this->_addExtraTokenReceptionCode($model, $data, $prefixes);
        $this->_addExtraTrackReceptionCode($model, $data, $prefixes);
        $this->_addExtraTrackFieldsByCode($model, $data, $prefixes);
    }