READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 38235.313 7351.753 -244.688 1.356442e-02 5.115421e-03 -4.087492e-03 0.155789 3.399790e-05 1.202007e-05 1.791602 9 0.040235 1183.445600 629.855868 3.318519