READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 24379.722 918.692 -741.141 2.358973e-02 4.618113e-03 -4.618113e-03 1.000000 2.751656e-04 2.533105e-05 1.475138 27 0.456729 1659.832600 631.301748 5.108088