READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 39221.081 154.375 -156.530 4.4349e-02 0.0000e+00 0.0000e+00 1.0000 3.3693e-04 7.5341e-05 1.3890 2 0.1048 310.9052 2.7389 inf