| Value | Category | Cases | |
|---|---|---|---|
| 1 | 18 | 
                                    
                                    9.3%
                                 | |
| 3 | 82 | 
                                    
                                    42.3%
                                 | |
| 8 | 94 | 
                                    
                                    48.5%
                                 | |
| Sysmiss | 3340 |