| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Yes | 4 | 4 | 
                                    
                                    0.1%
                                 | 
| 2 | No | 68 | 73 | 
                                    
                                    2.4%
                                 | 
| 9 | DK | 1 | 1 | 
                                    
                                    0%
                                 | 
| Sysmiss | 2932 | 2928 |