| Value | Category | Cases | |
|---|---|---|---|
| 4 | 2 | 
                                    
                                    2.9%
                                 | |
| 6 | 1 | 
                                    
                                    1.5%
                                 | |
| 8 | 2 | 
                                    
                                    2.9%
                                 | |
| 10 | 5 | 
                                    
                                    7.4%
                                 | |
| 11 | 21 | 
                                    
                                    30.9%
                                 | |
| 12 | 37 | 
                                    
                                    54.4%
                                 | |
| Sysmiss | 728 |