READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 124883.376 794.021 -206.392 2.019987e-02 6.100622e-03 -5.100423e-03 1.000000 3.882295e-04 5.724131e-05 1.484588 14 0.388390 1000.412700 237.695371 3.960431