| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Yes | 4 | 3 | 
                                    
                                    0.1%
                                 | 
| 2 | No | 464 | 464 | 
                                    
                                    15.4%
                                 | 
| 9 | DK | 4 | 4 | 
                                    
                                    0.1%
                                 | 
| Sysmiss | 2533 | 2534 |