READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 39177.232 804.661 -582.658 3.1379e-01 0.0000e+00 0.0000e+00 0.1175 1.6607e-01 2.5553e-03 1.6179 38 27.0655 162.9745 2.1609 inf