| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Yes | 13 | 11 | 
                                    
                                    0.4%
                                 | 
| 2 | No | 387 | 404 | 
                                    
                                    13.5%
                                 | 
| 9 | DK | 2 | 2 | 
                                    
                                    0.1%
                                 | 
| Sysmiss | 2603 | 2588 |