| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 | 
                                    
                                    0%
                                 | 
| 1 | Never | 233 | 
                                    
                                    19.4%
                                 | 
| 2 | Rarely | 361 | 
                                    
                                    30.1%
                                 | 
| 3 | Sometimes | 399 | 
                                    
                                    33.3%
                                 | 
| 4 | Often | 150 | 
                                    
                                    12.5%
                                 | 
| 5 | Always | 46 | 
                                    
                                    3.8%
                                 | 
| 8 | Refused | 2 | 
                                    
                                    0.2%
                                 | 
| 9 | Don’t know | 9 | 
                                    
                                    0.8%
                                 |