READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 235809.668 22221.641 -189.301 2.5727e-03 0.0000e+00 0.0000e+00 0.1837 9.6838e-05 5.8502e-06 1.3583 1 0.3987 4116.9866 0.7961 inf