| Value | Category | Cases | |
|---|---|---|---|
| -999 | Don't Know | 0 | 
                                    
                                    0%
                                 | 
| -888 | Refuse to Answer | 0 | 
                                    
                                    0%
                                 | 
| 0 | No | 2390 | 
                                    
                                    92.5%
                                 | 
| 1 | Yes | 194 | 
                                    
                                    7.5%
                                 | 
| Sysmiss | 3 |