| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 | 
                                    
                                    0%
                                 | 
| 0 | Never | 508 | 
                                    
                                    42.3%
                                 | 
| 1 | Only Sometimes | 304 | 
                                    
                                    25.3%
                                 | 
| 2 | Often | 206 | 
                                    
                                    17.2%
                                 | 
| 3 | Always | 122 | 
                                    
                                    10.2%
                                 | 
| 9 | Don't know | 60 | 
                                    
                                    5%
                                 | 
| 98 | Refused | 0 | 
                                    
                                    0%
                                 |