| Value | Category | Cases | |
|---|---|---|---|
| 2 | 1 | 
                                    
                                    11.1%
                                 | |
| 6 | 3 | 
                                    
                                    33.3%
                                 | |
| 8 | 3 | 
                                    
                                    33.3%
                                 | |
| 10 | 2 | 
                                    
                                    22.2%
                                 | |
| Sysmiss | 334 |