Background yield: 733491 112480.5 Signal + bg yield: 838486 28950.1 Asymmetry: 0.045 +- 0.005 % (10.0 %) Asym ped sub.: 263.098 +- 251.239 % (95.5 %) Asym back sub.: 0.214 +- 0.092 % (42.9 %) Asym ped+back sub.: 0.475 +- 0.204 % (42.9 %) Analysis took 40.94 seconds (28.99 s of cpu)