| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 2 | 
                                    
                                    0.8%
                                 | 
| 2 | Rarely | 12 | 
                                    
                                    4.9%
                                 | 
| 3 | Sometimes | 42 | 
                                    
                                    17.1%
                                 | 
| 4 | Often | 107 | 
                                    
                                    43.5%
                                 | 
| 5 | Always | 83 | 
                                    
                                    33.7%
                                 | 
| Sysmiss | 5 |