READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 134667.894 26668.150 -20457.665 1.553501e-03 8.382942e-04 -6.358048e-04 0.110772 1.411788e-04 8.377418e-06 1.540867 6 0.736981 5220.198599 3.797063 2.443361