READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 48275.938 3593.592 -3182.726 4.411736e-03 2.473219e-03 -1.875815e-03 0.309698 4.450841e-04 3.364519e-05 1.827579 6 0.934058 2098.610100 3.473059 2.351903