READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 22613.803 841.531 -868.448 2.043519e-02 4.112955e-03 -4.112955e-03 1.000000 6.891126e-04 5.722769e-05 1.353274 27 1.178368 1709.978600 263.868054 4.968494 28164.246 22805.426 -900.278 1.452631e-02 3.136751e-03 -3.136751e-03 0.084720 6.515805e-04 4.690179e-05 1.285680 24 1.308600 2008.347300 240.897939 4.631007