READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 87915.455 50756.337 -13371.768 3.8636e-03 0.0000e+00 0.0000e+00 0.0657 1.5493e-04 9.0514e-06 1.4617 3 0.6530 4214.7713 2.1031 inf