| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 126 | 
                                    
                                    12.7%
                                 | 
| 2 | No | 814 | 
                                    
                                    81.7%
                                 | 
| 999 | Don't Know | 56 | 
                                    
                                    5.6%
                                 | 
| Sysmiss | 2645 |