| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 233 | 
                                    
                                    77.7%
                                 | 
| 2 | No | 56 | 
                                    
                                    18.7%
                                 | 
| 3 | Don't know | 11 | 
                                    
                                    3.7%
                                 |