READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 96221.471 42117.724 -32852.665 3.121599e-03 1.114898e-03 -9.179465e-04 0.083710 1.997412e-04 1.170904e-05 1.823045 12 1.253530 6275.771900 146.243782 3.400633