| Value | Category | Cases | |
|---|---|---|---|
| 1 | 4834 | 
                                    
                                    84.4%
                                 | |
| 3 | 874 | 
                                    
                                    15.3%
                                 | |
| 8 | 19 | 
                                    
                                    0.3%
                                 | |
| Sysmiss | 4785 |