READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 4058.601 633.286 -484.970 1.590296e-02 5.874053e-03 -4.839166e-03 1.000000 1.441967e-03 1.027359e-04 1.711935 12 1.612488 1118.255800 90.416610 3.286302