| Value | Category | Cases | |
|---|---|---|---|
| 1 | State | 640 | 
                                    
                                    13.4%
                                 | 
| 3 | Same | 4033 | 
                                    
                                    84.7%
                                 | 
| 8 | DK | 91 | 
                                    
                                    1.9%
                                 | 
| Sysmiss | 245 |