READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 74105.018 23726.776 -49887.176 8.8699e-03 0.0000e+00 0.0000e+00 0.0732 1.9894e-03 4.1127e-05 2.2333 17 10.7145 5385.6804 1.9262 inf