READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 32955812.918 58167.807 -354.783 8.7711e-03 0.0000e+00 0.0000e+00 0.0458 7.0149e-05 6.5991e-06 2.9549 1 0.1880 2680.3037 1.2475 inf 33662244.742 114935.687 -260451.573 1.3062e-03 0.0000e+00 0.0000e+00 0.0476 7.5285e-05 2.3401e-06 2.2235 3 1.3462 17882.0636 1.2966 inf