| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Yes | 1 | 0 | 
                                    
                                    0%
                                 | 
| 2 | No | 848 | 896 | 
                                    
                                    29.8%
                                 | 
| 9 | DK | 4 | 2 | 
                                    
                                    0.1%
                                 | 
| Sysmiss | 2152 | 2106 |