READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 4214.643 477.245 -641.011 3.4363e-02 0.0000e+00 0.0000e+00 1.0000 1.0336e-02 2.6363e-04 1.4923 21 11.5578 1118.2558 2.6043 inf