READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 949062.377 48861.136 -21613.935 2.3311e-03 0.0000e+00 0.0000e+00 0.0982 3.2412e-04 8.8642e-06 1.6440 3 2.2438 6922.6553 0.5874 inf