| Value | Category | Cases | |
|---|---|---|---|
| 1 | 4 | 
                                    
                                    11.1%
                                 | |
| 2 | 16 | 
                                    
                                    44.4%
                                 | |
| 3 | 8 | 
                                    
                                    22.2%
                                 | |
| 4 | 5 | 
                                    
                                    13.9%
                                 | |
| 6 | 1 | 
                                    
                                    2.8%
                                 | |
| 9 | 1 | 
                                    
                                    2.8%
                                 | |
| 10 | 1 | 
                                    
                                    2.8%
                                 | |
| Sysmiss | 1915 |