READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 96095.170 473226.832 -61433.945 3.549167e-03 9.490335e-04 -9.490335e-04 0.011883 8.107835e-05 6.409807e-06 1.556771 15 0.515131 6353.498200 355.677777 3.739770