READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 128334.333 26008.661 -8140.931 5.310382e-03 1.867943e-03 -1.524913e-03 0.100807 1.463169e-04 1.096691e-05 1.741722 11 0.503699 3442.522900 278.019338 3.482415 337577.727 26941.332 -87786.752 1.915832e-03 9.009907e-04 -6.982604e-04 0.043905 1.101911e-04 6.781792e-06 1.497341 7 0.555051 5037.165700 4.713780 2.743721