READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 63039.952 56953.252 -30350.687 1.169530e-03 5.500895e-04 -4.395506e-04 0.113010 1.840857e-04 7.357543e-06 1.606187 9 1.816231 9866.225500 3.800218 2.660741