READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 45644.545 97787.042 -15903.504 9.719119e-04 5.201240e-04 -3.948106e-04 0.069910 8.747063e-05 4.649011e-06 1.456153 6 0.695229 7948.141000 3.874647 2.461717