READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 55603.695 134.141 -460.090 1.7874e-02 0.0000e+00 0.0000e+00 1.0000 2.2394e-04 3.4555e-05 1.3273 1 0.1331 594.2301 1.4310 inf