READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 46832.058 25984.418 -41736.428 2.845639e-03 1.274443e-03 -9.869364e-04 0.073197 4.630771e-05 5.243316e-06 2.083551 7 0.229544 4956.932100 260.494701 2.883305