| Value | Category | Cases | |
|---|---|---|---|
| 1 | 8 | 
                                    
                                    4.5%
                                 | |
| 3 | 120 | 
                                    
                                    68.2%
                                 | |
| 8 | 48 | 
                                    
                                    27.3%
                                 | |
| Sysmiss | 5 |