| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Yes | 13 | 13 | 
                                    
                                    0.4%
                                 | 
| 2 | No | 212 | 237 | 
                                    
                                    7.9%
                                 | 
| 9 | DK | 5 | 7 | 
                                    
                                    0.2%
                                 | 
| Sysmiss | 2775 | 2748 |