READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 59573.682 27617.292 -36787.523 1.513763e-02 6.626541e-03 -5.135514e-03 0.011173 1.055383e-04 3.517943e-05 1.573219 7 0.075945 719.595100 273.516468 2.947637