protected function displayRadioEntryQuestion(InquisitionQuestion $question, array $response_values)
 {
     $locale = SwatI18NLocale::get();
     echo $this->convertText($question->bodytext);
     echo '<ul>';
     $option_counts = array();
     $option_values = array();
     $total_count = 0;
     if (count($response_values) > 0) {
         foreach ($response_values as $value) {
             // Optional questions that are unanswered can have rows in the
             // db with no question options set, so ignore those rows.
             if ($value->question_option instanceof InquisitionQuestionOption) {
                 $option_text = $value->question_option->title;
                 if (!isset($option_counts[$option_text])) {
                     $option_counts[$option_text] = 0;
                 }
                 $option_counts[$option_text]++;
                 if ($value->text_value != '') {
                     if (!isset($option_values[$option_text])) {
                         $option_values[$option_text] = array();
                     }
                     $option_values[$option_text][] = $value->text_value;
                 }
                 $total_count++;
             }
         }
         foreach ($question->options as $option) {
             if (isset($option_counts[$option->title])) {
                 $percent = $option_counts[$option->title] / $total_count;
                 $li_tag = new SwatHtmlTag('li');
                 $li_tag->setContent(sprintf('%s - %s%% (%s)', $this->convertText($option->title), $locale->formatNumber(round($percent * 1000) / 10), $locale->formatNumber($option_counts[$option->title])));
                 $li_tag->open();
                 $li_tag->displayContent();
                 $this->displayBar($percent);
                 if (isset($option_values[$option->title])) {
                     echo '<ul>';
                     foreach ($option_values[$option->title] as $text) {
                         $li_tag = new SwatHtmlTag('li');
                         $li_tag->setContent($this->convertText($text));
                         $li_tag->display();
                     }
                     echo '</ul>';
                 }
                 $li_tag->close();
             }
         }
     } else {
         $li_tag = new SwatHtmlTag('li');
         $li_tag->setContent(CME::_('There were no responses for this question.'));
         $li_tag->display();
     }
     echo '</ul>';
 }