READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 105710.584 252.133 -414.808 1.276065e-02 9.179988e-03 -6.175473e-03 1.000000 1.472839e-05 5.566810e-06 2.846359 3 0.009823 666.941800 805.383235 2.066344