| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | yes | 39 | 29 | 
                                    
                                    9.7%
                                 | 
| 2 | no | 358 | 266 | 
                                    
                                    90.3%
                                 | 
| 3 | (dk) | 0 | 0 | 
                                    
                                    0%
                                 | 
| 4 | (ref) | 0 | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 603 | 706 |