| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 164 | 
                                    
                                    53.4%
                                 | 
| 2 | No | 61 | 
                                    
                                    19.9%
                                 | 
| 3 | Don't know | 82 | 
                                    
                                    26.7%
                                 |