READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 365176.213 600176.168 -72874.842 4.560887e-03 1.157212e-03 -1.157212e-03 0.008259 1.346737e-04 8.675097e-06 1.560022 17 0.748609 5558.684100 337.011115 3.941272 1024251.445 21861.192 -24825.679 2.647167e-03 6.744624e-04 -6.744624e-04 0.190490 9.180410e-05 5.038404e-06 1.454706 17 0.816450 8893.393099 361.171337 3.924856 1348914.723 46457.528 -6684.753 2.089549e-03 8.393470e-04 -6.706827e-04 0.109129 1.014260e-04 6.195582e-06 1.440573 9 0.588209 5799.384900 234.112419 3.115556