READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 43756.822 94591.353 -43640.950 8.496710e-04 3.465467e-04 -2.801554e-04 0.120221 7.963256e-05 2.986454e-06 1.627309 10 1.323364 16618.384399 4.787046 3.032856