READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 120871.643 81577.944 -4310.966 2.0584e-03 0.0000e+00 0.0000e+00 0.0867 7.6075e-05 3.4438e-06 1.9935 1 0.5667 7449.1883 0.5442 inf