| Value | Category | Cases | |
|---|---|---|---|
| 1 | 79 | 
                                    
                                    94%
                                 | |
| 6 | 1 | 
                                    
                                    1.2%
                                 | |
| 8 | 4 | 
                                    
                                    4.8%
                                 | |
| Sysmiss | 229 |