READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 39267.601 11411.411 -21444.222 7.243321e-03 2.975565e-03 -2.345227e-03 0.055937 1.014588e-04 1.156230e-05 1.703627 8 0.186466 1837.850900 367.699366 3.088538