READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 68530.170 11433.538 -28.829 9.7175e-03 0.0000e+00 0.0000e+00 0.1711 3.3655e-04 1.6561e-05 2.0252 2 0.6599 1960.7086 1.3439 inf