| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 549 | 
                                    
                                    41.3%
                                 | 
| 2 | Rarely | 261 | 
                                    
                                    19.6%
                                 | 
| 3 | Sometimes | 337 | 
                                    
                                    25.4%
                                 | 
| 4 | Most of the time | 121 | 
                                    
                                    9.1%
                                 | 
| 5 | Always | 61 | 
                                    
                                    4.6%
                                 | 
| Sysmiss | 28 |