| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 28 | 
                                                                 
                                    
                                    2.8%
                                 
                                                             | 
                                                        
                    
| -1 | Don't know | 161 | 
                                                                 
                                    
                                    16.1%
                                 
                                                             | 
                                                        
                    
| 1 | Very often | 88 | 
                                                                 
                                    
                                    8.8%
                                 
                                                             | 
                                                        
                    
| 2 | Fairly often | 267 | 
                                                                 
                                    
                                    26.7%
                                 
                                                             | 
                                                        
                    
| 3 | Not often | 272 | 
                                                                 
                                    
                                    27.2%
                                 
                                                             | 
                                                        
                    
| 4 | Not at all often | 184 | 
                                                                 
                                    
                                    18.4%
                                 
                                                             |