READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 85676.184 12449.048 -10851.153 1.664336e-02 4.391540e-03 -4.391540e-03 0.071775 5.011737e-04 4.235691e-05 1.835781 16 0.838147 1672.369100 214.040448 3.789869 103376.262 89.525 -123.596 4.447184e-02 2.391702e-02 -1.766515e-02 1.000000 4.978505e-04 1.330561e-04 1.936629 5 0.106102 213.120500 172.581707 2.517490