| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 | 
                                    
                                    0%
                                 | 
| 0 | Never | 162 | 
                                    
                                    13.5%
                                 | 
| 1 | Rarely | 212 | 
                                    
                                    17.7%
                                 | 
| 2 | Often | 449 | 
                                    
                                    37.4%
                                 | 
| 3 | Always | 218 | 
                                    
                                    18.2%
                                 | 
| 8 | Refused | 2 | 
                                    
                                    0.2%
                                 | 
| 9 | Don’t know | 157 | 
                                    
                                    13.1%
                                 |