READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 17685.601 3469.582 -4012.026 1.177880e-02 2.324215e-03 -2.324215e-03 0.399473 3.945179e-04 3.168844e-05 1.312533 28 1.179096 2988.701600 283.197897 5.067863