| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 | 
                                    
                                    0%
                                 | 
| 0 | Never | 549 | 
                                    
                                    45.8%
                                 | 
| 1 | Rarely | 340 | 
                                    
                                    28.3%
                                 | 
| 2 | Often | 202 | 
                                    
                                    16.8%
                                 | 
| 3 | Always | 53 | 
                                    
                                    4.4%
                                 | 
| 8 | Refused to answer | 0 | 
                                    
                                    0%
                                 | 
| 9 | Don’t know | 56 | 
                                    
                                    4.7%
                                 |