READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 82176.734 287.255 -271.873 1.667076e-02 8.015061e-03 -6.079028e-03 1.000000 1.657336e-04 4.997057e-05 1.577973 6 0.092666 559.127900 211.429700 2.742340