READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 165705.369 2180.977 -4807.944 1.286289e-02 3.388742e-03 -3.388742e-03 0.290590 1.469512e-04 1.719933e-05 1.776914 15 0.298445 2030.913000 420.882011 3.795771