READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 7369.320 436.206 -753.894 1.041410e-02 5.254728e-03 -4.072371e-03 0.863787 9.660474e-04 8.893188e-05 1.782192 7 0.993090 1027.993000 3.894498 2.557258