READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 44610.098 901.973 -256.733 2.8605e-01 0.0000e+00 0.0000e+00 0.2748 2.5870e-02 1.2155e-03 6.2255 10 8.2377 318.4271 0.7738 inf