original_string: public function break_down_by_variant() {
          $qtype = \question_bank::get_qtype($this->question->qtype);
          return $qtype->break_down_stats_and_response_analysis_by_variant($this->question);
      }
code: public function break_down_by_variant() {
          $qtype = \question_bank::get_qtype($this->question->qtype);
          return $qtype->break_down_stats_and_response_analysis_by_variant($this->question);
      }
code_tokens: public function break_down_by_variant ( ) { $ qtype = \ question_bank :: get_qtype ( $ this -> question -> qtype ) ; return $ qtype -> break_down_stats_and_response_analysis_by_variant ( $ this -> question ) ; }
docstring: Do we break down the stats for this question by variant or not?
  
  @return bool Do we?
docstring_tokens: Do we break down the stats for this question by variant or not?