READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 128248.856 151651.030 -88965.083 1.577092e-03 4.543547e-04 -4.543547e-04 0.055749 1.575450e-04 5.594587e-06 1.523417 16 2.113317 13414.055000 185.042017 3.471060