READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 7381.239 33046.410 -765.813 2.549114e-03 1.405776e-03 -1.067083e-03 0.104631 2.409396e-04 2.256606e-05 1.751798 6 0.852396 3537.800300 3.599991 2.388863