| 
      
        | RD | probability densities | likelihood ratio | posterior    probability  |  
        | male
          P(RD    /C)  | female
          P(RD    /C')  | P(C)    = 0.5, P(C/RD)  | P(C')    = 0.5, P(C'/RD)  |  
        | ≤12 | 0.04 | 0.02 | 1.53 | 0.61 | 0.39 |  
        | 13 | 0.08 | 0.06 | 1.42 | 0.59 | 0.41 |  
        | 14 | 0.16 | 0.11 | 1.48 | 0.60 | 0.40 |  
        | 15 | 0.20 | 0.19 | 1.09 | 0.52 | 0.48 |  
        | 16 | 0.21 | 0.22 | 0.93 | 0.48 | 0.52 |  
        | 17 | 0.13 | 0.16 | 0.83 | 0.45 | 0.55 |  
        | 18 | 0.07 | 0.13 | 0.59 | 0.37 | 0.63 |  
        | ≥19 | 0.11 | 0.12 | 0.93 | 0.48 | 0.52 |  |