| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 14 | 
                                                                 
                                    
                                    1.4%
                                 
                                                             | 
                                                        
                    
| -1 | Don't know | 6 | 
                                                                 
                                    
                                    0.6%
                                 
                                                             | 
                                                        
                    
| 1 | Often | 17 | 
                                                                 
                                    
                                    1.7%
                                 
                                                             | 
                                                        
                    
| 2 | Sometimes | 54 | 
                                                                 
                                    
                                    5.4%
                                 
                                                             | 
                                                        
                    
| 3 | Rarely | 120 | 
                                                                 
                                    
                                    12%
                                 
                                                             | 
                                                        
                    
| 4 | Never | 789 | 
                                                                 
                                    
                                    78.9%
                                 
                                                             |