READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 41151.212 4435.854 -3160.587 2.992417e-02 6.388025e-03 -6.388025e-03 0.155789 4.507819e-04 3.530796e-05 1.576284 23 0.533476 1183.445600 537.668897 4.684416 372076.430 23834.327 -744.284 6.936884e-04 6.646803e-04 -4.071883e-04 0.204125 1.265105e-05 2.000306e-06 1.796752 2 0.063472 5017.107300 3.048814 1.703606