| Value | Category | Cases | |
|---|---|---|---|
| 7 | 4 | 
                                    
                                    1%
                                 | |
| 8 | 23 | 
                                    
                                    5.7%
                                 | |
| 9 | 67 | 
                                    
                                    16.7%
                                 | |
| 10 | 106 | 
                                    
                                    26.4%
                                 | |
| 11 | 68 | 
                                    
                                    16.9%
                                 | |
| 12 | 43 | 
                                    
                                    10.7%
                                 | |
| 13 | 31 | 
                                    
                                    7.7%
                                 | |
| 14 | 22 | 
                                    
                                    5.5%
                                 | |
| 15 | 15 | 
                                    
                                    3.7%
                                 | |
| 16 | 6 | 
                                    
                                    1.5%
                                 | |
| 17 | 8 | 
                                    
                                    2%
                                 | |
| 18 | 2 | 
                                    
                                    0.5%
                                 | |
| 19 | 5 | 
                                    
                                    1.2%
                                 | |
| 20 | 2 | 
                                    
                                    0.5%
                                 |