| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 880 | 
                                    
                                    74.8%
                                 | 
| 2 | No | 289 | 
                                    
                                    24.6%
                                 | 
| 3 | Don't know | 1 | 
                                    
                                    0.1%
                                 | 
| 99 | Missing data | 7 | 
                                    
                                    0.6%
                                 |