| Value | Category | Cases | |
|---|---|---|---|
| 1 | 11 | 
                                    
                                    8.2%
                                 | |
| 2 | 49 | 
                                    
                                    36.6%
                                 | |
| 3 | 29 | 
                                    
                                    21.6%
                                 | |
| 9 | 45 | 
                                    
                                    33.6%
                                 | |
| Sysmiss | 7 |