| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 | 
                                    
                                    0%
                                 | 
| 0 | Never | 626 | 
                                    
                                    52.2%
                                 | 
| 1 | Only Sometimes | 254 | 
                                    
                                    21.2%
                                 | 
| 2 | Often | 123 | 
                                    
                                    10.3%
                                 | 
| 3 | Always | 59 | 
                                    
                                    4.9%
                                 | 
| 9 | Don't know | 138 | 
                                    
                                    11.5%
                                 | 
| 98 | Refused | 0 | 
                                    
                                    0%
                                 |