| Value | Category | Cases | |
|---|---|---|---|
| 1 | 11 | 
                                    
                                    17.2%
                                 | |
| 2 | 10 | 
                                    
                                    15.6%
                                 | |
| 8 | 43 | 
                                    
                                    67.2%
                                 | |
| Sysmiss | 3470 |