READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 55134.711 4354.353 -1681.541 1.897540e-02 5.061201e-03 -5.061201e-03 0.179868 4.398119e-04 5.877233e-05 1.418546 15 0.477487 1085.661200 227.601199 3.749188 62275.412 4749.295 -2786.348 1.228670e-02 2.422125e-03 -2.422125e-03 0.424890 1.997340e-04 1.997340e-05 1.492378 27 0.639513 3201.821800 412.196453 5.072694