READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 297.791 82.879 -67.559 3.127568e-01 5.096404e-02 -5.096404e-02 1.000000 1.119241e-03 3.957113e-04 1.243682 38 0.168376 150.438000 635.504970 6.136814 4351.568 1765.705 -806.167 3.021456e-02 5.882406e-03 -5.882406e-03 0.473798 6.707132e-04 6.740922e-05 1.354460 28 0.817296 1218.547800 330.925933 5.136429 12511.052 3737.958 -3132.329 1.137502e-02 2.781010e-03 -2.781010e-03 0.302177 3.106440e-04 2.800982e-05 1.360699 18 0.644911 2076.044400 298.455666 4.090250