READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 19744.989 118603.186 -19629.130 5.092544e-04 2.844205e-04 -2.203297e-04 0.120221 9.466027e-05 3.151842e-06 1.559422 7 1.573101 16618.384399 3.175877 2.311329