| Value | Category | Cases | |
|---|---|---|---|
| 9 | 289 | 
                                    
                                    9.4%
                                 | |
| 10 | 1289 | 
                                    
                                    42.1%
                                 | |
| 11 | 1196 | 
                                    
                                    39%
                                 | |
| 12 | 289 | 
                                    
                                    9.4%
                                 | |
| Sysmiss | 11883 |