READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 232440.846 9390.784 -8408.938 2.067468e-03 1.036469e-03 -8.032552e-04 0.289189 1.853709e-04 1.061431e-05 1.760215 7 0.954195 5147.486900 3.953813 2.573861