READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 405052.594 8247.855 -47856.102 1.2000e-02 0.0000e+00 0.0000e+00 0.0578 3.7173e-03 8.6921e-05 1.5419 21 12.0607 3244.4462 2.4532 inf