READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 42265.251 19640.109 -9498.267 7.1453e-03 0.0000e+00 0.0000e+00 0.1091 1.7139e-04 1.2369e-05 1.7600 4 0.5449 3179.2564 2.9742 inf