READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 10380.402 70.833 -87.127 7.296038e-02 3.203577e-02 -2.482746e-02 1.000000 6.153568e-04 1.411725e-04 1.669537 7 0.097202 157.959900 309.548079 2.938697