| Value | Category | Cases | |
|---|---|---|---|
| 1 | 175 | 
                                    
                                    57.8%
                                 | |
| 3 | 43 | 
                                    
                                    14.2%
                                 | |
| 8 | 85 | 
                                    
                                    28.1%
                                 | |
| Sysmiss | 3323 |