READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 39996.178 20.058 -20.058 2.7454e-01 0.0000e+00 0.0000e+00 1.0000 5.4851e-04 3.1668e-04 1.8620 0 0.0220 40.1168 0.0000 inf