READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 4219.033 472.855 -645.401 3.1867e-02 0.0000e+00 0.0000e+00 1.0000 4.5869e-03 1.7564e-04 1.6553 13 5.1293 1118.2558 2.9667 inf