READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 184305.871 140270.395 -189.301 1.7392e-03 0.0000e+00 0.0000e+00 0.0456 9.6092e-05 4.9165e-06 1.4528 1 0.6151 6401.1369 0.4795 inf