| Value | Category | Cases | |
|---|---|---|---|
| 1 | 21 | 
                                    
                                    11.2%
                                 | |
| 3 | 111 | 
                                    
                                    59.4%
                                 | |
| 8 | 55 | 
                                    
                                    29.4%
                                 | |
| Sysmiss | 10663 |