READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 98699.001 4818.688 -8181.748 3.021311e-02 7.366114e-03 -7.366114e-03 0.087367 7.763152e-05 2.340678e-05 2.029128 17 0.088174 1135.806900 636.127611 4.101635