| Value | Category | Cases | |
|---|---|---|---|
| 1 | 3282 | 
                                    
                                    33.2%
                                 | |
| 3 | 5202 | 
                                    
                                    52.6%
                                 | |
| 8 | 398 | 
                                    
                                    4%
                                 | |
| 9 | 1016 | 
                                    
                                    10.3%
                                 | |
| Sysmiss | 11 |