Background yield: -1350917 57071.3 Signal + bg yield: -1353780 55845.5 Asymmetry: 0.000 +- 0.001 % (1464.1 %) Asym ped sub.: -38.461 +- 43.537 % (-113.2 %) Asym back sub.: 6.829 +- 5.427 % (79.5 %) Asym ped+back sub.: 13.469 +- 10.705 % (79.5 %) Analysis took 54.91 seconds (39.64 s of cpu)