| Value | Category | Cases | |
|---|---|---|---|
| 1 | Often | 246 | 
                                    
                                    20.4%
                                 | 
| 2 | Sometimes | 301 | 
                                    
                                    24.9%
                                 | 
| 3 | Rarely | 296 | 
                                    
                                    24.5%
                                 | 
| 4 | Never | 363 | 
                                    
                                    30%
                                 | 
| 5 | Don't know | 2 | 
                                    
                                    0.2%
                                 |