| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 9 | 
                                    
                                    3.7%
                                 | 
| 2 | Rarely | 34 | 
                                    
                                    13.8%
                                 | 
| 3 | Sometimes | 80 | 
                                    
                                    32.5%
                                 | 
| 4 | Often | 90 | 
                                    
                                    36.6%
                                 | 
| 5 | Always | 33 | 
                                    
                                    13.4%
                                 | 
| Sysmiss | 5 |