READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 108064.033 165.544 -325.887 2.9433e-02 0.0000e+00 0.0000e+00 1.0000 2.7657e-04 4.2177e-05 1.4616 2 0.1359 491.4308 2.5680 inf