READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 454366.773 25149.917 -55716.443 3.0601e-03 0.0000e+00 0.0000e+00 0.0504 1.7794e-04 8.5808e-06 1.6399 1 0.7250 4074.3625 0.3389 inf