READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 46903.146 7335.704 -5009.189 9.650298e-03 1.738093e-03 -1.738093e-03 0.384476 3.413399e-04 2.176304e-05 1.414563 34 1.620108 4746.318900 313.472188 5.552235 330895.843 15406.131 -7694.825 1.724551e-03 1.348776e-03 -9.077576e-04 0.109622 9.913167e-05 9.409161e-06 1.588653 3 0.251038 2532.373000 3.003408 1.899793