READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 74737.120 6567.858 -6567.858 4.5773e-03 0.0000e+00 0.0000e+00 0.3379 9.8802e-05 5.9364e-06 3.4343 0 0.4385 4437.9210 0.0000 inf