READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 5802.569 791.739 -888.152 1.283672e-02 4.347198e-03 -3.548877e-03 1.000000 5.828886e-05 6.869409e-06 1.978012 11 0.097919 1679.891000 944.732716 3.617120