| Value | Category | Cases | |
|---|---|---|---|
| 1 | State | 3499 | 
                                    
                                    20%
                                 | 
| 3 | Same | 12105 | 
                                    
                                    69.2%
                                 | 
| 8 | DK | 1880 | 
                                    
                                    10.8%
                                 | 
| Sysmiss | 7443 |