Statistics for data file test.3
  Number of records read:                            8
  Number of records dropped by filter:               0
  Number of records matched on key:                  2
  Number of records written:                         2
Statistics for reference file test.1
  Number of records read:                            1
  Number of records dropped by filter:               0
  Number of records stored:                          1
  Number of records matched on key:                  1
  Number of records matched fully:                   1
  Number of reference-data matches:                  4
Statistics for reference file test.2
  Number of records read:                            1
  Number of records dropped by filter:               0
  Number of records stored:                          1
  Number of records matched on key:                  1
  Number of records matched fully:                   1
  Number of reference-data matches:                  4
