READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 70924.769 908.696 -33445.936 6.873238e-03 2.470164e-03 -2.016542e-03 0.058386 3.625301e-04 3.191899e-05 1.342024 11 0.727177 2005.840000 160.451700 3.408427