READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 83343.773 2250.710 -2706.863 6.225578e-02 1.621133e-02 -1.621133e-02 0.076368 3.333364e-04 8.606708e-05 1.584679 15 0.126202 378.602480 456.458538 3.840262 85865.713 292.913 -271.229 6.194891e-02 1.361732e-02 -1.361732e-02 1.000000 2.693857e-04 6.349481e-05 1.676322 21 0.151972 564.142320 582.020240 4.549274