READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 116386.777 49410.140 -36913.165 1.784542e-03 1.021023e-03 -7.750278e-04 0.048448 2.482999e-04 1.401237e-05 1.504085 6 1.038434 4182.176400 3.323209 2.302552