| Value | Category | Cases | |
|---|---|---|---|
| 1 | 4779 | 
                                    
                                    54.3%
                                 | |
| 3 | 3987 | 
                                    
                                    45.3%
                                 | |
| 8 | 34 | 
                                    
                                    0.4%
                                 | |
| Sysmiss | 1663 |