READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 152187.792 44843.051 -51131.666 2.479353e-03 8.389648e-04 -7.010416e-04 0.096870 1.987581e-04 8.332371e-06 1.896866 14 1.847867 9297.068400 156.869264 3.536671