| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 69 | 
                                                                 
                                    
                                    5.6%
                                 
                                                             | 
                                                        
                    
| 1 | Once | 103 | 
                                                                 
                                    
                                    8.3%
                                 
                                                             | 
                                                        
                    
| 2 | Sometimes | 99 | 
                                                                 
                                    
                                    8%
                                 
                                                             | 
                                                        
                    
| 3 | Often | 37 | 
                                                                 
                                    
                                    3%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 923 | 
                                                                 
                                    
                                    74.4%
                                 
                                                             | 
                                                        
                    |
| a | Go to next question | 9 | 
                                                                 
                                    
                                    0.7%
                                 
                                                             |