READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 198.191 1213.702 -95.110 6.240503e-02 1.166714e-02 -1.166714e-02 0.999999 5.353438e-04 5.806619e-05 2.787652 30 0.700664 1308.810600 385.529517 5.348788