READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 389942.456 40406.746 -36126.010 4.7967e-03 0.0000e+00 0.0000e+00 0.0505 1.5380e-04 9.7470e-06 1.4424 4 0.5946 3866.2566 2.8774 inf 1088505.615 148844.034 -586.579 1.5347e-03 0.0000e+00 0.0000e+00 0.0590 9.3277e-05 4.2531e-06 1.4600 2 0.8228 8820.6814 1.1374 inf