READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 309.871 22.599 -20.026 1.800339e+00 4.672934e-01 -4.672934e-01 0.999994 1.825815e-03 9.129076e-04 5.142543 15 0.077824 42.624160 383.485973 3.852695 513.757 5947.526 -181.288 1.038502e-02 2.225342e-03 -2.225342e-03 0.446329 2.258318e-04 2.036256e-05 1.269214 23 0.617755 2735.464240 401.827956 4.666706