READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 197156.767 9546.378 -8027.685 4.904381e-03 1.555029e-03 -1.290709e-03 0.246392 1.055701e-04 8.452372e-06 1.693095 13 0.457130 4330.107100 342.704385 3.799758