READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 22144.301 17049.216 -12923.277 5.8027e-03 0.0000e+00 0.0000e+00 0.1456 6.6954e-04 2.0364e-05 1.8461 6 2.9227 4365.2093 1.6765 inf