READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 64115.839 7630.639 -25486.399 7.686124e-03 2.564938e-03 -2.113049e-03 0.073363 2.066369e-04 2.007035e-05 1.624109 12 0.502040 2429.573700 235.795678 3.637457 569301.272 6586.153 -5993.418 5.563504e-03 1.951587e-03 -1.593197e-03 0.333652 1.130889e-04 8.476374e-06 2.218636 11 0.474657 4197.200177 295.846515 3.492037