| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Yes | 5 | 7 | 
                                    
                                    0.2%
                                 | 
| 2 | No | 1535 | 1568 | 
                                    
                                    52.2%
                                 | 
| 9 | DK | 14 | 10 | 
                                    
                                    0.3%
                                 | 
| Sysmiss | 1451 | 1420 |