| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't know | 0 | 
                                    
                                    0%
                                 | 
| -98 | Refuse to answer | 0 | 
                                    
                                    0%
                                 | 
| 1 | Yes | 1524 | 
                                    
                                    88.6%
                                 | 
| 2 | No | 196 | 
                                    
                                    11.4%
                                 | 
| Sysmiss | 1603 |