READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 5839.352 4446.905 -1098.585 1.098784e-02 3.427076e-03 -2.844551e-03 0.368941 1.217521e-04 1.878675e-05 1.763050 13 0.249100 2045.956800 331.736020 3.862769