| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 183 | 
                                                                 
                                    
                                    78.5%
                                 
                                                             | 
                                                        
                    
| 2 | No | 48 | 
                                                                 
                                    
                                    20.6%
                                 
                                                             | 
                                                        
                    
| -9 | Don't know | 2 | 
                                                                 
                                    
                                    0.9%
                                 
                                                             |