READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 5107.391 3852.949 -1887.345 4.853686e-02 8.829385e-03 -8.829385e-03 0.344190 4.553608e-04 4.283674e-05 3.083467 32 0.899680 1975.752400 367.464932 5.497197 185568.457 4664.174 -8022.567 4.430765e-03 1.884308e-03 -1.485140e-03 0.201584 1.767417e-04 1.526816e-05 1.501251 8 0.452007 2557.446000 193.302894 2.983399