| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 40 | 
                                    
                                    1.1%
                                 | 
| 2 | Rarely | 80 | 
                                    
                                    2.2%
                                 | 
| 3 | Sometimes | 270 | 
                                    
                                    7.4%
                                 | 
| 4 | Most of the time | 686 | 
                                    
                                    18.7%
                                 | 
| 5 | Always | 2597 | 
                                    
                                    70.7%
                                 | 
| Sysmiss | 10 |