| Value | Category | Cases | |
|---|---|---|---|
| 1 | Often | 144 | 
                                    
                                    17.5%
                                 | 
| 2 | Sometimes | 156 | 
                                    
                                    18.9%
                                 | 
| 3 | Rarely | 82 | 
                                    
                                    10%
                                 | 
| 4 | Never | 442 | 
                                    
                                    53.6%
                                 | 
| 5 | Refused to answer | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 111 |