READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 512680.171 887.225 -10618.004 7.7004e-03 0.0000e+00 0.0000e+00 0.2009 1.1397e-04 9.7371e-06 1.5446 3 0.2635 2311.7306 2.9615 inf