READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 816203.673 69587.380 -76925.863 5.4795e-04 0.0000e+00 0.0000e+00 0.2174 4.7462e-05 1.3678e-06 1.6840 3 1.5120 31857.7538 1.1514 inf