READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 16471.648 1287.965 -1287.965 1.4178e+00 0.0000e+00 0.0000e+00 0.2219 3.4927e-04 1.9805e-05 137.0216 0 0.1997 571.6644 0.0000 inf