| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | yes | 160 | 347 | 
                                    
                                    9.7%
                                 | 
| 2 | no | 382 | 1619 | 
                                    
                                    45.3%
                                 | 
| Sysmiss | 440 | 1610 |