| Value | Category | Cases | |
|---|---|---|---|
| 1 | 42 | 
                                    
                                    25.1%
                                 | |
| 3 | 81 | 
                                    
                                    48.5%
                                 | |
| 8 | 44 | 
                                    
                                    26.3%
                                 | |
| Sysmiss | 14 |