| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 3898 | 
                                                                 
                                    
                                    19.8%
                                 
                                                             | 
                                                        
                    
| 2 | No | 12907 | 
                                                                 
                                    
                                    65.7%
                                 
                                                             | 
                                                        
                    
| 3 | Do not know | 294 | 
                                                                 
                                    
                                    1.5%
                                 
                                                             | 
                                                        
                    
| 8 | Not applicable | 2550 | 
                                                                 
                                    
                                    13%
                                 
                                                             |