| Value | Category | Cases | |
|---|---|---|---|
| 1 | 391 | 
                                    
                                    32.8%
                                 | |
| 3 | 503 | 
                                    
                                    42.2%
                                 | |
| 8 | 299 | 
                                    
                                    25.1%
                                 | |
| Sysmiss | 652 |