Determines whether statistics about the file conversion are to
    be displayed.
    Format
      /STATISTICS[=keyword]
      /NOSTATISTICS  (DEFAULT)
    Keyword     Meaning
    BRIEF       Displays a summary of the file conversion at the
                completion of the operation.
    FULL        Displays summary information at the completion of
                each key load containing Sort and Load statistics
                for the key. A summary of the file conversion is
                also displayed at the completion of the operation.
    If you specify the /STATISTICS qualifier without specifying a
    keyword, CONVERT defaults to /STATISTICS=BRIEF.
    The statistics produced by the Convert utility upon completion
    are as follows:
    o  Number of files processed
    o  Total records processed
    o  Total exception records
    o  Total valid records
    o  Elapsed time
    o  Buffered I/O count
    o  Direct I/O count
    o  Page faults
    o  CPU time