READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 55441.975 853.736 -9548.039 7.3419e-03 0.0000e+00 0.0000e+00 0.1825 2.7466e-04 1.6809e-05 1.8053 1 0.5213 1898.0261 0.6074 inf 342468.364 430.151 -12484.037 6.4795e-03 0.0000e+00 0.0000e+00 0.2506 2.4325e-04 1.2162e-05 1.9046 3 0.7874 3236.9243 1.9068 inf