READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 1594729.021 325867.897 -391572.337 6.0506e-04 0.0000e+00 0.0000e+00 0.0702 5.9267e-05 1.2590e-06 1.6862 9 2.9829 50329.0329 2.8436 inf