READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 98054.903 394965.436 -76376.921 2.035214e-03 6.743354e-04 -5.597136e-04 0.018693 1.131066e-04 5.787036e-06 1.493924 13 0.996543 8810.652200 235.419322 3.636171