| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 0 | None | 1165 | 
                                                                 
                                    
                                    48.5%
                                 
                                                             | 
                                                        
                    
| 1 | Some of them | 852 | 
                                                                 
                                    
                                    35.5%
                                 
                                                             | 
                                                        
                    
| 2 | Most of them | 216 | 
                                                                 
                                    
                                    9%
                                 
                                                             | 
                                                        
                    
| 3 | All of them | 112 | 
                                                                 
                                    
                                    4.7%
                                 
                                                             | 
                                                        
                    
| 8 | Refused | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 9 | Don't know/ Haven’t heard | 55 | 
                                                                 
                                    
                                    2.3%
                                 
                                                             |