READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 119814.675 6348.209 -6150.455 1.924377e-03 9.965899e-04 -7.564816e-04 0.398804 1.039628e-04 6.825491e-06 1.749741 6 0.518204 4984.512400 4.251973 2.543852