| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 0 | None | 88 | 
                                                                 
                                    
                                    7.3%
                                 
                                                             | 
                                                        
                    
| 1 | Some of them | 588 | 
                                                                 
                                    
                                    49%
                                 
                                                             | 
                                                        
                    
| 2 | Most of them | 294 | 
                                                                 
                                    
                                    24.5%
                                 
                                                             | 
                                                        
                    
| 3 | All of them | 91 | 
                                                                 
                                    
                                    7.6%
                                 
                                                             | 
                                                        
                    
| 8 | Refused | 7 | 
                                                                 
                                    
                                    0.6%
                                 
                                                             | 
                                                        
                    
| 9 | Don't know/ Haven’t heard | 132 | 
                                                                 
                                    
                                    11%
                                 
                                                             |