| Value | Category | Cases | |
|---|---|---|---|
| 1 | 95 | 
                                    
                                    70.9%
                                 | |
| 3 | 27 | 
                                    
                                    20.1%
                                 | |
| 8 | 12 | 
                                    
                                    9%
                                 | |
| Sysmiss | 4 |