READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 121053.346 4636.653 -1585.828 6.9919e-03 0.0000e+00 0.0000e+00 0.3792 1.3492e-04 1.1282e-05 1.4382 3 0.3183 2359.3693 2.7943 inf