READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 262.279 21.966 -8.121 9.892666e-01 3.727671e-01 -2.976623e-01 1.000000 9.860511e-04 9.860511e-04 3.318245 9 0.029668 30.087600 302.358075 3.323453