READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 88316.499 31676.701 -55627.238 8.903510e-04 4.954342e-04 -3.659286e-04 0.113010 2.739350e-05 2.139073e-06 1.857168 5 0.270270 9866.225500 4.384019 2.433128