READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 43134.311 1338.628 -3072.367 1.356856e-02 6.181616e-03 -4.790702e-03 0.201221 3.911505e-04 5.322884e-05 1.810196 7 0.347179 887.584200 140.815120 2.832269