READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 226625.846 2377.604 -4640.126 7.288011e-03 1.876727e-03 -1.876727e-03 0.512698 2.738577e-04 2.274264e-05 1.637379 17 0.985333 3597.975500 195.712593 3.883363 233639.327 902.311 -582.019 1.582645e-02 5.095677e-03 -4.229527e-03 0.983103 4.439395e-04 5.059160e-05 1.869716 13 0.647818 1459.248600 167.315419 3.741896