READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 221433.803 102682.796 -138166.603 1.978753e-02 3.360207e-03 -3.360207e-03 0.013356 5.011894e-05 7.310599e-06 1.827097 35 0.161226 3216.865900 1481.415801 5.888781 335270.401 786.386 -662.833 1.927158e-02 4.834517e-03 -4.834517e-03 1.000000 3.789206e-05 9.473016e-06 1.751559 16 0.054914 1449.219400 1161.460526 3.986248 346121.266 373.358 -328.686 1.246713e-02 6.608958e-03 -4.881389e-03 1.000000 4.976496e-05 1.658832e-05 1.762834 5 0.034937 702.044000 426.341856 2.554012