READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 164487.517 12497.328 -4799.033 3.8526e-03 0.0000e+00 0.0000e+00 0.2877 1.4888e-04 8.6977e-06 1.5085 4 0.7410 4976.9905 2.6261 inf