anchor.diff:          }
       }
   
  -    scores_hash_is_valid( %std_scores ) 
  -        or die "Error while generating standard scores\n";
  -
       return %std_scores;
   }
   
  
positive.code:         warn $msg;
      }
  
      scores_hash_is_valid( %raw_scores ) 
          or die "Error while generating raw scores\n";
  
      return %raw_scores;
  }
  
  
negative.code:     %weighted_score_components,
      %final_scores,
      %weights_as_fractions
  )
  unless $scores_invalid;
  
  $workbook->close() or die "Error closing workbook $outfile: $!\n";
  
  