| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1.Often | 63 | 
                                                                 
                                    
                                    2.6%
                                 
                                                             | 
                                                        
                    
| 2 | 2.Sometimes | 1006 | 
                                                                 
                                    
                                    41%
                                 
                                                             | 
                                                        
                    
| 3 | 3.Never | 1361 | 
                                                                 
                                    
                                    55.5%
                                 
                                                             | 
                                                        
                    
| 8 | 8.Don't know | 22 | 
                                                                 
                                    
                                    0.9%
                                 
                                                             | 
                                                        
                    
| 9 | 9.Missing | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 2 |