READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 4730.184 39050.985 -452.981 2.8831e-03 0.0000e+00 0.0000e+00 0.1815 1.8968e-04 8.3342e-06 1.3562 6 1.3597 7168.3707 2.9271 inf