READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 536792.139 98886.698 -40103.112 2.3199e-03 0.0000e+00 0.0000e+00 0.0471 6.7217e-05 3.6136e-06 1.9559 1 0.4404 6551.5749 0.7283 inf