| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Yes | 3 | 5 | 
                                    
                                    0.2%
                                 | 
| 2 | No | 2081 | 2142 | 
                                    
                                    71.3%
                                 | 
| 9 | DK | 21 | 24 | 
                                    
                                    0.8%
                                 | 
| Sysmiss | 900 | 834 |