READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 10477.305 123.104 -157.714 6.0422e-02 0.0000e+00 0.0000e+00 1.0000 1.9043e-03 2.3620e-04 1.3136 4 0.5348 280.8176 2.9949 inf