READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 77915.274 104.778 -100.820 2.090874e-01 4.196690e-02 -4.196690e-02 1.000000 4.291424e-04 1.919183e-04 1.725613 25 0.088231 205.598600 631.346806 4.982199 82654.749 112.001 -128.700 2.495264e-01 4.062075e-02 -4.062075e-02 1.000000 5.487373e-04 1.829124e-04 1.586071 38 0.132082 240.700800 860.103431 6.142831