BEGIN BABAR ! experiment name BRECO ! BRECO tag, electrons only PRELIMINARY ! status and reference MEASUREMENT Rp0 stat syst DATA Rp0 stat syst 1.084 0.041 0.025 DATA bbrunc% -2.2 bfdds% chi% -0.2 -0.6 b2d2e% secon% -0.2 -0.2 END