YYMMDD TEL     FILENAME   NZ EXPTIME SUM   MJD   SEC
190405  c2 22719121.fts   97 23.0928   1 58578 63377
190408  c2 22719484.fts    0 25.0986   1 58581 56898
190425  c2 22721564.fts    0 25.0991   1 58598 63379
190430  c2 22722194.fts   97 25.6982   1 58603 60498