READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 75475499.433 3474.366 -3474.366 2.6907e-03 0.0000e+00 0.0000e+00 0.4344 4.4636e-04 2.9496e-05 1.3732 0 1.3475 3018.7892 0.0000 inf