| Value | Category | Cases | |
|---|---|---|---|
| 1 | 8 | 
                                    
                                    30.8%
                                 | |
| 2 | 4 | 
                                    
                                    15.4%
                                 | |
| 8 | 14 | 
                                    
                                    53.8%
                                 | |
| Sysmiss | 250 |