| 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 | 301 | 
                                                                 
                                    
                                    38.5%
                                 
                                                             | 
                                                        
                    
| 2 | To some extent | 331 | 
                                                                 
                                    
                                    42.4%
                                 
                                                             | 
                                                        
                    
| 3 | To a significant extent | 149 | 
                                                                 
                                    
                                    19.1%
                                 
                                                             |