READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 94993.844 37936.487 -32647.566 1.109276e-03 6.603998e-04 -5.012337e-04 0.103725 1.684740e-04 7.557094e-06 1.703663 6 1.233452 7321.316000 3.072874 2.213092