READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 8078.109 31715.242 -7991.933 1.614828e-03 5.548790e-04 -4.605622e-04 0.294633 1.218809e-04 5.047793e-06 1.632277 13 1.425893 11699.061800 195.990453 3.506210