READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 88461.293 152385.612 -43768.841 6.626328e-04 4.216754e-04 -3.112900e-04 0.048266 9.126097e-05 4.809876e-06 1.516808 5 0.864019 9467.564800 3.032052 2.128667