| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 95 | 
                                                                 
                                    
                                    11.5%
                                 
                                                             | 
                                                        
                    
| 2 | Rarely | 428 | 
                                                                 
                                    
                                    51.9%
                                 
                                                             | 
                                                        
                    
| 3 | Sometimes | 244 | 
                                                                 
                                    
                                    29.6%
                                 
                                                             | 
                                                        
                    
| 4 | Often | 57 | 
                                                                 
                                    
                                    6.9%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 5181 |