| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 252 | 
                                    
                                    84%
                                 | 
| 2 | No | 26 | 
                                    
                                    8.7%
                                 | 
| 3 | Don't know | 22 | 
                                    
                                    7.3%
                                 |