| Value | Category | Cases | |
|---|---|---|---|
| 0 | na | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 1 | always | 1236 | 
                                                                 
                                    
                                    12.1%
                                 
                                                             | 
                                                        
                    
| 2 | most | 2798 | 
                                                                 
                                    
                                    27.5%
                                 
                                                             | 
                                                        
                    
| 3 | some | 4406 | 
                                                                 
                                    
                                    43.2%
                                 
                                                             | 
                                                        
                    
| 4 | never | 1748 | 
                                                                 
                                    
                                    17.2%
                                 
                                                             | 
                                                        
                    
| 9 | dk | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| -5 | Missing; Unknown; Inappropiate | 0 | |
| -4 | Not asked | 14096 | |
| -3 | Not applicable | 0 | |
| -2 | No answer | 11 | |
| -1 | Don't know | 263 |