READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 7318.060 487.466 -702.635 1.749175e-02 6.093131e-03 -5.019648e-03 0.863786 9.586285e-04 9.058188e-05 1.632446 12 0.985463 1027.993000 118.286382 3.484657