| Value | Category | Cases | |
|---|---|---|---|
| 8 | 2 | 
                                    
                                    0.6%
                                 | |
| 9 | 17 | 
                                    
                                    4.7%
                                 | |
| 10 | 47 | 
                                    
                                    12.9%
                                 | |
| 11 | 72 | 
                                    
                                    19.8%
                                 | |
| 12 | 46 | 
                                    
                                    12.7%
                                 | |
| 13 | 22 | 
                                    
                                    6.1%
                                 | |
| 14 | 49 | 
                                    
                                    13.5%
                                 | |
| 15 | 52 | 
                                    
                                    14.3%
                                 | |
| 16 | 32 | 
                                    
                                    8.8%
                                 | |
| 17 | 14 | 
                                    
                                    3.9%
                                 | |
| 18 | 5 | 
                                    
                                    1.4%
                                 | |
| 19 | 1 | 
                                    
                                    0.3%
                                 | |
| 21 | 2 | 
                                    
                                    0.6%
                                 | |
| 22 | 1 | 
                                    
                                    0.3%
                                 | |
| 23 | 1 | 
                                    
                                    0.3%
                                 |