Males,Healthy Subjects : 0-0.5(87.2%),>0.5-2.5(12.8%) Males,with BPH : 0-0.5(51.9%),>0.5-2.5(42.9%),>2.5-5(4.2%) >5.0-10.0 (0.5%), >10.0 (0.5%)