| Value | Category | Cases | |
|---|---|---|---|
| 1 | 7 | 
                                    
                                    4.2%
                                 | |
| 3 | 140 | 
                                    
                                    84.3%
                                 | |
| 8 | 19 | 
                                    
                                    11.4%
                                 | |
| Sysmiss | 15 |