Background yield:   	   850391   112906.3
Signal + bg yield:  	   931521   123879.8
Asymmetry:          	 0.040 +-  0.003 %     (7.2 %)
Asym ped sub.:      	-66.421 +- 34.252 %     (-51.6 %)     
Asym back sub.:     	104.705 +- 84.942 %     (81.1 %)     
Asym ped+back sub.: 	138.092 +- 93.872 %     (68.0 %)     
Analysis took 65.61 seconds (46.87 s of cpu)