| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | yes | 117 | 149 | 
                                    
                                    21.1%
                                 | 
| 2 | no | 480 | 552 | 
                                    
                                    78.2%
                                 | 
| 3 | (dk) | 5 | 5 | 
                                    
                                    0.8%
                                 | 
| 4 | (ref) | 0 | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 398 | 295 |