READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 264483.422 107360.464 -14687.210 2.6770e-03 0.0000e+00 0.0000e+00 0.0824 6.4613e-05 3.1756e-06 2.1040 4 0.6501 10061.7949 2.7768 inf