READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 83728.322 741.206 -6830.250 4.7124e-03 0.0000e+00 0.0000e+00 0.5245 1.9242e-04 1.2318e-05 1.4751 4 0.7642 3971.5632 2.5901 inf