READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 55154.198 595601.861 -8126.042 6.123755e-04 3.374363e-04 -2.559288e-04 0.022451 6.241713e-05 2.783042e-06 1.610481 6 0.846031 13554.463799 3.610313 2.392758