| Value | Category | Cases | |
|---|---|---|---|
| 1 | 25 | 
                                    
                                    26.6%
                                 | |
| 2 | 68 | 
                                    
                                    72.3%
                                 | |
| 8 | 1 | 
                                    
                                    1.1%
                                 | |
| Sysmiss | 44 |