YYMMDD TEL     FILENAME   NZ EXPTIME SUM   MJD   SEC
250403  c3 32814832.fts    0 17.5977   1 60768 50774
250414  c3 32816054.fts    0 17.5972   1 60779 52214
250418  c3 32816489.fts    0 17.6982   1 60783 50054
250424  c3 32817159.fts    0 17.5879   1 60789 52934