| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Yes | 28 | 28 | 
                                    
                                    0.9%
                                 | 
| 2 | No | 1829 | 1859 | 
                                    
                                    61.9%
                                 | 
| 9 | DK | 16 | 14 | 
                                    
                                    0.5%
                                 | 
| Sysmiss | 1132 | 1104 |