| Value | Category | Cases | |
|---|---|---|---|
| 1 | 57 | 
                                    
                                    34.1%
                                 | |
| 3 | 79 | 
                                    
                                    47.3%
                                 | |
| 8 | 31 | 
                                    
                                    18.6%
                                 | |
| Sysmiss | 14 |