| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | yes | 51 | 6316 | 
                                    
                                    0.7%
                                 | 
| 2 | no | 105 | 12973 | 
                                    
                                    1.5%
                                 | 
| Sysmiss | 6448 | 850773 |