READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 36595.836 3386.057 -3527.853 2.226002e-02 5.651983e-03 -5.651983e-03 0.232093 4.840935e-03 1.553530e-04 1.682377 29 7.768113 1604.672001 85.169222 3.938445