| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2714 | 
                                    
                                    20.1%
                                 | |
| 2 | 5690 | 
                                    
                                    42.1%
                                 | |
| 8 | 5097 | 
                                    
                                    37.8%
                                 | |
| Sysmiss | 32841 |