READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 22161.994 7561.135 -3968.149 6.643343e-03 1.674989e-03 -1.674989e-03 0.432552 1.295579e-04 8.294094e-06 2.025847 17 0.646108 4987.019700 395.376699 3.966202 121929.517 4852.760 -963.151 3.868065e-03 1.926909e-03 -1.461465e-03 0.428093 1.199850e-04 1.028863e-05 1.689267 6 0.298733 2489.748900 4.906553 2.646704