| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Yes | 23 | 25 | 
                                    
                                    0.8%
                                 | 
| 2 | No | 2235 | 2277 | 
                                    
                                    75.8%
                                 | 
| 9 | DK | 20 | 19 | 
                                    
                                    0.6%
                                 | 
| Sysmiss | 727 | 685 |