READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 433857.737 196286.944 -143844.352 1.2782e-03 0.0000e+00 0.0000e+00 0.0832 2.7827e-04 5.0060e-06 1.4962 17 7.8758 28302.4024 2.8960 inf