READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 45063.319 919.175 -785.789 2.602392e-02 5.208179e-03 -5.208179e-03 1.000000 9.543535e-06 3.896132e-06 1.775950 25 0.016271 1704.964000 3761.043875 4.996741