READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 108200.400 407.443 -46.378 5.9782e-02 0.0000e+00 0.0000e+00 1.0000 3.8470e-04 5.7996e-05 2.7521 2 0.1746 453.8213 2.3967 inf