| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 1 | 
                                    
                                    0.4%
                                 | 
| 2 | Rarely | 13 | 
                                    
                                    5.3%
                                 | 
| 3 | Sometimes | 44 | 
                                    
                                    17.8%
                                 | 
| 4 | Often | 98 | 
                                    
                                    39.7%
                                 | 
| 5 | Always | 91 | 
                                    
                                    36.8%
                                 | 
| Sysmiss | 4 |