| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 10 | 
                                                                 
                                    
                                    0.7%
                                 
                                                             | 
                                                        
                    
| -1 | Don't know | 156 | 
                                                                 
                                    
                                    10.2%
                                 
                                                             | 
                                                        
                    
| 1 | Very often | 42 | 
                                                                 
                                    
                                    2.7%
                                 
                                                             | 
                                                        
                    
| 2 | Fairly often | 164 | 
                                                                 
                                    
                                    10.7%
                                 
                                                             | 
                                                        
                    
| 3 | Not often | 361 | 
                                                                 
                                    
                                    23.6%
                                 
                                                             | 
                                                        
                    
| 4 | Not at all often | 795 | 
                                                                 
                                    
                                    52%
                                 
                                                             |