READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 136.001 5712.458 -35.714 5.921433e-02 1.085912e-02 -1.085912e-02 0.389518 5.139574e-04 3.303843e-05 4.297740 32 1.150760 2239.018900 417.029956 5.452960