| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Yes | 4 | 4 | 
                                    
                                    0.1%
                                 | 
| 2 | No | 367 | 426 | 
                                    
                                    14.2%
                                 | 
| 9 | DK | 2 | 2 | 
                                    
                                    0.1%
                                 | 
| Sysmiss | 2632 | 2573 |