READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 6261.745 11657.856 -6188.601 3.241966e-03 8.463312e-04 -8.463312e-04 0.408694 9.275347e-05 6.370335e-06 1.543125 16 0.676519 7293.735700 329.795823 3.830612 29449.462 16797.219 -7071.882 1.893018e-03 8.798864e-04 -6.819047e-04 0.282568 7.102606e-05 4.901263e-06 1.957939 7 0.479045 6744.637000 4.907202 2.776075