| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | yes | 167 | 235 | 
                                    
                                    7.1%
                                 | 
| 2 | no | 675 | 804 | 
                                    
                                    24.4%
                                 | 
| Sysmiss | 1686 | 2257 |