| Value | Category | Cases | |
|---|---|---|---|
| 8 | 2 | 
                                    
                                    5.9%
                                 | |
| 10 | 5 | 
                                    
                                    14.7%
                                 | |
| 11 | 2 | 
                                    
                                    5.9%
                                 | |
| 12 | 5 | 
                                    
                                    14.7%
                                 | |
| 13 | 6 | 
                                    
                                    17.6%
                                 | |
| 14 | 2 | 
                                    
                                    5.9%
                                 | |
| 15 | 3 | 
                                    
                                    8.8%
                                 | |
| 16 | 6 | 
                                    
                                    17.6%
                                 | |
| 17 | 2 | 
                                    
                                    5.9%
                                 | |
| 18 | 1 | 
                                    
                                    2.9%
                                 | |
| Sysmiss | 24 |