| Age Range
            | 
        Number    screened for hepatitis B virus antigens and antibodies | 
        Number    screened for syphilis antibodies | 
       
      
        | Male    (%) | 
        Female    (%) | 
        Male    (%) | 
        Female    (%) | 
       
      
        | 18-27 | 
        1    (1%) | 
        15    (15%) | 
        1    (1.25%) | 
        13    (16.25%) | 
       
      
        | 28-37 | 
        11    (11%) | 
        36    (36%) | 
        10    (12.5%) | 
        31    (38.75%) | 
       
      
        | 38-4 | 
        17    (17%) | 
        11    (11%) | 
        11    (13.75%) | 
        7    (8.75%) | 
       
      
        | 48-57 | 
        8    (8%) | 
        0    (0%) | 
        6    (7.5%) | 
        0    (0%) | 
       
      
        | ≥58 | 
        0    (0%) | 
        1    (1%) | 
        0    (0%) | 
        1    (1.25%) | 
       
      
        | TOTAL | 
        37 (37%) | 
        63 (63%) | 
        28 (35%) | 
        52 (65%) | 
       
      |