READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 33528.938 609.585 -1037.711 2.411035e-02 4.870114e-03 -4.870114e-03 1.000000 4.574930e-04 4.597977e-05 1.573172 26 0.753626 1647.296100 333.319331 4.950675 38127.108 983.047 -757.019 2.499680e-02 4.926460e-03 -4.926460e-03 1.000000 6.587947e-04 5.649118e-05 1.619746 28 1.146346 1740.066200 273.185093 5.073988