READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 15541.727 84838.909 -3736.514 4.2903e-04 0.0000e+00 0.0000e+00 0.4113 3.6851e-05 1.1182e-06 1.4873 3 1.3425 36431.0690 1.2998 inf