| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Yes | 600 | 620 | 
                                    
                                    20.6%
                                 | 
| 2 | No | 2356 | 2343 | 
                                    
                                    78%
                                 | 
| 9 | DK | 48 | 42 | 
                                    
                                    1.4%
                                 | 
| Sysmiss | 1 | 0 |