Statistics for data file test.3
  Number of records read:                            8
  Number of records dropped by filter:               0
  Number of records matched on key:                  4
  Number of records written:                        12
Statistics for reference file test.4
  Number of records read:                            3
  Number of records dropped by filter:               0
  Number of records stored:                          3
  Number of records matched on key:                  3
  Number of records matched fully:                   3
  Number of reference-data matches:                 12
