READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 22112.903 7023.746 -17358.002 1.069669e-03 6.490017e-04 -4.793538e-04 0.317862 8.545651e-05 5.079862e-06 1.911013 5 0.662291 7750.034225 3.368111 2.231481 303852.529 63507.677 -46364.397 1.703749e-03 9.341337e-04 -7.090730e-04 0.045093 1.659924e-04 1.041529e-05 1.630185 6 0.822397 4954.424800 3.649022 2.402784