| Value | Category | Cases | |
|---|---|---|---|
| 1 | 9 | 
                                    
                                    47.4%
                                 | |
| 2 | 8 | 
                                    
                                    42.1%
                                 | |
| 4 | 1 | 
                                    
                                    5.3%
                                 | |
| 8 | 1 | 
                                    
                                    5.3%
                                 | |
| Sysmiss | 211 |