READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 44713.294 798.778 -359.929 5.2967e-02 0.0000e+00 0.0000e+00 0.2770 1.5301e-02 6.2258e-04 1.5747 5 4.9106 320.9344 0.0623 inf