| Value | Category | Cases | |
|---|---|---|---|
| 7 | 1 | 
                                    
                                    0.9%
                                 | |
| 8 | 1 | 
                                    
                                    0.9%
                                 | |
| 9 | 4 | 
                                    
                                    3.6%
                                 | |
| 10 | 22 | 
                                    
                                    19.8%
                                 | |
| 11 | 15 | 
                                    
                                    13.5%
                                 | |
| 12 | 16 | 
                                    
                                    14.4%
                                 | |
| 13 | 8 | 
                                    
                                    7.2%
                                 | |
| 14 | 10 | 
                                    
                                    9%
                                 | |
| 15 | 19 | 
                                    
                                    17.1%
                                 | |
| 16 | 10 | 
                                    
                                    9%
                                 | |
| 17 | 1 | 
                                    
                                    0.9%
                                 | |
| 18 | 3 | 
                                    
                                    2.7%
                                 | |
| 19 | 1 | 
                                    
                                    0.9%
                                 |