| Value | Category | Cases | |
|---|---|---|---|
| 1 | 57 | 
                                    
                                    43.5%
                                 | |
| 3 | 23 | 
                                    
                                    17.6%
                                 | |
| 8 | 51 | 
                                    
                                    38.9%
                                 | |
| Sysmiss | 10 |