READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 81841.108 11049.678 -150.514 2.6550e-02 0.0000e+00 0.0000e+00 0.0441 1.7144e-04 3.4288e-05 1.6301 1 0.0847 493.9381 1.6544 inf