| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 171 | 
                                    
                                    14.3%
                                 | 
| 2 | No | 996 | 
                                    
                                    83%
                                 | 
| 3 | Couldn't tell | 32 | 
                                    
                                    2.7%
                                 | 
| 99 | Missing data | 1 | 
                                    
                                    0.1%
                                 |