READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 427069.248 10111.716 -25328.667 3.2784e-03 0.0000e+00 0.0000e+00 0.1447 1.4516e-04 7.4861e-06 1.5217 3 0.7447 5129.9358 1.9660 inf