| Value | Category | Cases | |
|---|---|---|---|
| 1 | 7 | 
                                    
                                    4.2%
                                 | |
| 3 | 130 | 
                                    
                                    78.3%
                                 | |
| 8 | 29 | 
                                    
                                    17.5%
                                 | |
| Sysmiss | 15 |