| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Yes | 21 | 16 | 
                                    
                                    0.5%
                                 | 
| 2 | No | 448 | 452 | 
                                    
                                    15%
                                 | 
| 9 | DK | 3 | 3 | 
                                    
                                    0.1%
                                 | 
| Sysmiss | 2533 | 2534 |