| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 1089 | 
                                    
                                    7.1%
                                 | 
| 2 | no | 14110 | 
                                    
                                    92%
                                 | 
| 8 | unsure | 146 | 
                                    
                                    1%
                                 | 
| Sysmiss | 6 |