READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 137915.886 69761.551 -27982.243 1.488342e-03 6.663504e-04 -5.248210e-04 0.089473 9.464924e-05 4.543309e-06 1.814868 8 0.827751 8745.462400 4.655369 2.835904