| Value | Category | Cases | |
|---|---|---|---|
| -99 | Refused to answer | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| -88 | Not provided | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| -77 | Not applicable | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| -66 | Do not know | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 1 | Not at all | 362 | 
                                                                 
                                    
                                    46.4%
                                 
                                                             | 
                                                        
                    
| 2 | To some extent | 311 | 
                                                                 
                                    
                                    39.8%
                                 
                                                             | 
                                                        
                    
| 3 | To a significant extent | 108 | 
                                                                 
                                    
                                    13.8%
                                 
                                                             |