READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 9229.998 9346.845 -139.770 2.102171e-02 7.080435e-03 -5.833009e-03 0.095148 6.736804e-04 6.670430e-05 1.665624 12 0.608083 902.628000 189.205686 3.603923