| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 | 
                                    
                                    0%
                                 | 
| 0 | No | 537 | 
                                    
                                    44.8%
                                 | 
| 1 | Yes | 662 | 
                                    
                                    55.2%
                                 | 
| 8 | Refused to answer | 1 | 
                                    
                                    0.1%
                                 | 
| 9 | Don't know | 0 | 
                                    
                                    0%
                                 |