READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 39116.183 865.711 -521.608 2.6132e-01 0.0000e+00 0.0000e+00 0.1175 1.0535e-01 2.2700e-03 1.5306 27 17.1697 162.9745 2.3370 inf