| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1225 | 
                                    
                                    18.4%
                                 | |
| 3 | 5403 | 
                                    
                                    81.3%
                                 | |
| 8 | 14 | 
                                    
                                    0.2%
                                 | |
| Sysmiss | 4673 |