| Value | Category | Cases | |
|---|---|---|---|
| 1 | 882 | 
                                    
                                    26.3%
                                 | |
| 3 | 2099 | 
                                    
                                    62.6%
                                 | |
| 8 | 374 | 
                                    
                                    11.1%
                                 | |
| Sysmiss | 29 |