READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 165850.611 889.608 -286.316 2.0271e-02 0.0000e+00 0.0000e+00 1.0000 2.5008e-03 1.3387e-04 1.7394 6 2.9408 1175.9237 1.6653 inf