READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 836199.323 198840.612 -198840.612 1.6456e-03 0.0000e+00 0.0000e+00 0.0138 1.9896e-04 1.1105e-05 1.5276 0 1.0925 5490.9870 0.0000 inf