READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 782297.305 11044.458 -1294.579 9.950311e-03 5.419954e-03 -4.003188e-03 0.065024 2.093864e-04 3.193113e-05 1.652213 5 0.167998 802.336000 4.861761 2.485597