READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 109863.685 10376.206 -6860.900 1.922612e-03 9.795599e-04 -7.585774e-04 0.268664 2.264174e-04 1.265712e-05 1.496150 7 1.048535 4630.983100 3.813018 2.534497