| Value | Category | Cases | |
|---|---|---|---|
| 2 | 4 | 
                                    
                                    18.2%
                                 | |
| 4 | 13 | 
                                    
                                    59.1%
                                 | |
| 6 | 5 | 
                                    
                                    22.7%
                                 | |
| Sysmiss | 10318 |