| Value | Category | Cases | |
|---|---|---|---|
| 1 | 287 | 
                                    
                                    55.6%
                                 | |
| 3 | 140 | 
                                    
                                    27.1%
                                 | |
| 8 | 89 | 
                                    
                                    17.2%
                                 | |
| Sysmiss | 1363 |