READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 116716.386 49080.532 -37242.779 3.465583e-03 1.519594e-03 -1.196840e-03 0.048448 1.618171e-04 1.033812e-05 1.979200 8 0.676748 4182.176400 4.951866 2.895611