READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 6770.945 3572.006 -3611.048 1.2137e-02 0.0000e+00 0.0000e+00 0.3749 3.5882e-03 1.0133e-04 1.3777 18 9.6626 2692.8402 2.5052 inf