READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 3715.136 151.852 -141.505 7.200565e-02 2.440457e-02 -2.440457e-02 1.000000 1.212985e-02 6.627243e-04 1.846188 15 3.558379 293.357348 58.851520 2.950499 4065.129 122.797 -198.141 6.444968e-02 2.260199e-02 -2.260199e-02 1.000000 1.227894e-02 6.374906e-04 1.870323 15 3.940772 320.937600 54.054318 2.851504 4426.242 263.138 -238.316 4.754705e-02 1.612976e-02 -1.612976e-02 1.000000 1.222229e-02 5.088206e-04 1.852418 19 6.128910 501.453552 50.445213 2.947785