| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 21 | 
                                                                 
                                    
                                    2.1%
                                 
                                                             | 
                                                        
                    
| -1 | Don't know | 138 | 
                                                                 
                                    
                                    13.8%
                                 
                                                             | 
                                                        
                    
| 1 | Very often | 74 | 
                                                                 
                                    
                                    7.4%
                                 
                                                             | 
                                                        
                    
| 2 | Fairly often | 85 | 
                                                                 
                                    
                                    8.5%
                                 
                                                             | 
                                                        
                    
| 3 | Not often | 146 | 
                                                                 
                                    
                                    14.6%
                                 
                                                             | 
                                                        
                    
| 4 | Not at all often | 536 | 
                                                                 
                                    
                                    53.6%
                                 
                                                             |