READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 214136.912 30.088 -107.814 3.777759e-02 3.527048e-02 -2.157634e-02 1.000000 7.659922e-05 2.422280e-05 2.619199 2 0.010563 137.901500 3.999770 1.750880