| Value | Category | Cases | |
|---|---|---|---|
| 1 | Often | 303 | 
                                    
                                    25.3%
                                 | 
| 2 | Sometimes | 323 | 
                                    
                                    26.9%
                                 | 
| 3 | Rarely | 179 | 
                                    
                                    14.9%
                                 | 
| 4 | Never | 394 | 
                                    
                                    32.8%
                                 | 
| 5 | Don't know | 1 | 
                                    
                                    0.1%
                                 |