READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 352419.820 450.060 -23019.446 9.2326e-03 0.0000e+00 0.0000e+00 0.0540 1.6997e-04 1.5142e-05 1.4734 1 0.2152 1266.1865 1.1724 inf