READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 102340.155 3637.420 -9074.359 1.713451e-03 8.725483e-04 -6.617849e-04 0.372393 8.928516e-05 6.494540e-06 1.454385 6 0.422657 4733.782400 4.501702 2.589136