READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 21161.706 792.251 -937.786 2.265590e-02 4.250550e-03 -4.250550e-03 1.000000 4.638902e-04 4.710092e-05 1.342430 30 0.802547 1730.037000 358.311053 5.330111 26609.436 514.092 -737.050 2.218115e-02 4.931880e-03 -4.931880e-03 1.000000 3.103094e-04 4.575263e-05 1.346405 21 0.388241 1251.142700 360.074292 4.497504