READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 39573.826 103857.760 -9832.793 1.385875e-03 6.756823e-04 -5.128902e-04 0.065345 2.385985e-05 2.651095e-06 1.768134 6 0.177258 7429.129900 295.640803 2.702088