READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 202619.447 7802.807 -5100.600 4.8377e-03 0.0000e+00 0.0000e+00 0.3057 2.7254e-04 1.3236e-05 1.7758 3 1.0749 3943.9829 1.5628 inf