| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | yes | 351 | 420 | 
                                    
                                    12.7%
                                 | 
| 2 | no | 2176 | 2874 | 
                                    
                                    87.2%
                                 | 
| Sysmiss | 1 | 2 |