| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Never | 2433 | 2399 | 
                                                                 
                                    
                                    24.8%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 2 | Sometimes | 4281 | 4240 | 
                                                                 
                                    
                                    43.8%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 3 | Often | 1634 | 1691 | 
                                                                 
                                    
                                    17.5%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 4 | Always | 1317 | 1336 | 
                                                                 
                                    
                                    13.8%
                                 
                                                             | 
                            
                        
                        
                            
                    
| 9 | I don't know | 9 | 8 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                            
                        
                        
                            
                    
| Sysmiss | 1 | 0 |