| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 0 | Never | 304 | 
                                                                 
                                    
                                    25.3%
                                 
                                                             | 
                                                        
                    
| 1 | Rarely | 341 | 
                                                                 
                                    
                                    28.4%
                                 
                                                             | 
                                                        
                    
| 2 | Often | 324 | 
                                                                 
                                    
                                    27%
                                 
                                                             | 
                                                        
                    
| 3 | Always | 105 | 
                                                                 
                                    
                                    8.8%
                                 
                                                             | 
                                                        
                    
| 9 | Don't know | 126 | 
                                                                 
                                    
                                    10.5%
                                 
                                                             | 
                                                        
                    
| 998 | Refused | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             |