| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 | 
                                    
                                    0%
                                 | 
| 0 | Never | 610 | 
                                    
                                    50.8%
                                 | 
| 1 | Rarely | 322 | 
                                    
                                    26.8%
                                 | 
| 2 | Often | 148 | 
                                    
                                    12.3%
                                 | 
| 3 | Always | 46 | 
                                    
                                    3.8%
                                 | 
| 8 | Refused to answer | 4 | 
                                    
                                    0.3%
                                 | 
| 9 | Don’t know | 70 | 
                                    
                                    5.8%
                                 |