| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | no | 19 | 22 | 
                                    
                                    13.8%
                                 | 
| 1 | yes | 133 | 136 | 
                                    
                                    86.2%
                                 | 
| Sysmiss | 2631 | 2625 |