| Value | Category | Cases | |
|---|---|---|---|
| 1 | State | 3094 | 
                                    
                                    19.7%
                                 | 
| 3 | Same | 11583 | 
                                    
                                    73.6%
                                 | 
| 8 | DK | 1055 | 
                                    
                                    6.7%
                                 | 
| Sysmiss | 9195 |