READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 447141.721 138286.672 -407657.623 3.2588e-04 0.0000e+00 0.0000e+00 0.0834 5.7405e-05 1.3412e-06 1.5490 3 2.6132 45522.5388 0.3121 inf