READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 98538.005 55111.359 -6931.625 1.899033e-03 9.818414e-04 -7.446783e-04 0.080461 1.015429e-04 6.225996e-06 1.725840 6 0.506906 4992.034300 4.279469 2.550139