| Value | Category | Cases | |
|---|---|---|---|
| 7 | 2 | 
                                    
                                    0.3%
                                 | |
| 8 | 61 | 
                                    
                                    10.2%
                                 | |
| 9 | 126 | 
                                    
                                    21%
                                 | |
| 10 | 129 | 
                                    
                                    21.5%
                                 | |
| 11 | 52 | 
                                    
                                    8.7%
                                 | |
| 12 | 38 | 
                                    
                                    6.3%
                                 | |
| 13 | 85 | 
                                    
                                    14.2%
                                 | |
| 14 | 62 | 
                                    
                                    10.3%
                                 | |
| 15 | 34 | 
                                    
                                    5.7%
                                 | |
| 16 | 7 | 
                                    
                                    1.2%
                                 | |
| 17 | 4 | 
                                    
                                    0.7%
                                 |