| Value | Category | Cases | |
|---|---|---|---|
| 1 | 18-27 yrs | 25 | 
                                    
                                    8.3%
                                 | 
| 2 | 28-36 yrs | 111 | 
                                    
                                    36.6%
                                 | 
| 3 | 37-46 yrs | 108 | 
                                    
                                    35.6%
                                 | 
| 4 | 47-56 yrs | 46 | 
                                    
                                    15.2%
                                 | 
| 5 | 57-66 yrs | 13 | 
                                    
                                    4.3%
                                 | 
| 6 | 67-76 yrs | 0 | 
                                    
                                    0%
                                 | 
| 7 | 77-86 yrs | 0 | 
                                    
                                    0%
                                 |