READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 96650.629 530337.596 -79536.429 4.146671e-03 1.012946e-03 -1.012946e-03 0.013246 1.429306e-04 6.806220e-06 1.877184 19 1.154668 8078.520599 324.553873 4.093674