| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 | 
                                    
                                    0%
                                 | 
| 0 | Never | 802 | 
                                    
                                    33.4%
                                 | 
| 1 | Only Sometimes | 756 | 
                                    
                                    31.5%
                                 | 
| 2 | Often | 447 | 
                                    
                                    18.6%
                                 | 
| 3 | Always | 282 | 
                                    
                                    11.8%
                                 | 
| 8 | Refused | 0 | 
                                    
                                    0%
                                 | 
| 9 | Don’t know | 113 | 
                                    
                                    4.7%
                                 |