READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 32330.806 9100.656 -7473.644 1.079535e-02 3.701377e-03 -3.021655e-03 0.100750 1.387530e-04 1.837829e-05 1.674103 11 0.231698 1669.861800 350.882485 3.572661