READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 29154.686 277.145 -590.387 2.201989e-02 5.846678e-03 -5.846678e-03 1.000000 4.747217e-04 6.713579e-05 1.309483 15 0.411836 867.531740 250.473146 3.766222 30238.630 499.498 -806.799 2.747263e-02 5.288687e-03 -5.288687e-03 1.000000 3.909346e-04 4.964874e-05 1.305504 28 0.510677 1306.297360 423.851518 5.194604 36038.207 401.246 -413.627 2.155853e-02 6.483329e-03 -5.420385e-03 1.000000 4.055021e-04 6.411551e-05 1.285110 14 0.330432 814.872500 261.638737 3.977306