| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't Know | 28 | 
                                    
                                    3.2%
                                 | 
| 1 | Yes | 776 | 
                                    
                                    89.1%
                                 | 
| 2 | No | 67 | 
                                    
                                    7.7%
                                 | 
| 3 | Didn't try | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 346 |