| Value | Category | Cases | |
|---|---|---|---|
| 1 | Specify | 391 | 
                                    
                                    8.5%
                                 | 
| 3 | Same state | 3953 | 
                                    
                                    86.1%
                                 | 
| 8 | DK | 246 | 
                                    
                                    5.4%
                                 | 
| Sysmiss | 20354 |