/**
  *
  */
 protected function initData()
 {
     $rows = array();
     $total_of_answers = $this->question->getTotalAnswers();
     if ($total_of_answers) {
         $rows[] = array('result' => $this->lng->txt('qpl_assessment_total_of_answers'), 'value' => $total_of_answers);
         $rows[] = array('result' => $this->lng->txt('qpl_assessment_total_of_right_answers'), 'value' => assQuestion::_getTotalRightAnswers($this->question->getId()) * 100.0);
     } else {
         $this->disable('header');
     }
     $this->setData($rows);
 }