| Value | Category | Cases | |
|---|---|---|---|
| 1 | 11 | 
                                    
                                    84.6%
                                 | |
| 3 | 1 | 
                                    
                                    7.7%
                                 | |
| 8 | 1 | 
                                    
                                    7.7%
                                 | |
| Sysmiss | 263 |