| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | yes | 174 | 486 | 
                                    
                                    13.6%
                                 | 
| 2 | no | 368 | 1480 | 
                                    
                                    41.4%
                                 | 
| Sysmiss | 440 | 1610 |