READ TERR 1 2 READ SERR 4 !Time T_+ve T_-ve Rate Ratepos Rateneg FracExp BGrate BGerr CorrFact CtsInSrc BGInSrc Exposure Sigma SNR 67631.566 4114.909 -29002.130 3.643124e-03 2.067316e-03 -1.525558e-03 0.073363 1.480224e-04 1.368468e-05 1.907595 5 0.359631 2429.573700 4.078036 2.388060 567867.140 8020.282 -4559.282 3.316425e-03 1.522351e-03 -1.179810e-03 0.333652 9.464006e-05 6.865912e-06 2.108087 7 0.397223 4197.200177 229.123014 2.810983