READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 42577.193 14152.603 -10465.774 4.5220e-03 0.0000e+00 0.0000e+00 0.1558 3.9063e-04 1.6220e-05 1.4483 4 1.4985 3836.1690 1.7450 inf