| Value | Category | Cases | |
|---|---|---|---|
| 1 | 84 | 
                                    
                                    62.7%
                                 | |
| 3 | 19 | 
                                    
                                    14.2%
                                 | |
| 8 | 31 | 
                                    
                                    23.1%
                                 | |
| Sysmiss | 4 |