| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 7 | 
                                                                 
                                    
                                    0.5%
                                 
                                                             | 
                                                        
                    
| -1 | Don't know | 135 | 
                                                                 
                                    
                                    8.8%
                                 
                                                             | 
                                                        
                    
| 1 | Very often | 142 | 
                                                                 
                                    
                                    9.3%
                                 
                                                             | 
                                                        
                    
| 2 | Fairly often | 523 | 
                                                                 
                                    
                                    34.2%
                                 
                                                             | 
                                                        
                    
| 3 | Not often | 393 | 
                                                                 
                                    
                                    25.7%
                                 
                                                             | 
                                                        
                    
| 4 | Not at all often | 328 | 
                                                                 
                                    
                                    21.5%
                                 
                                                             |