| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 | 
                                    
                                    0%
                                 | 
| 1 | Never | 65 | 
                                    
                                    5.4%
                                 | 
| 2 | Rarely | 196 | 
                                    
                                    16.3%
                                 | 
| 3 | Sometimes | 480 | 
                                    
                                    40%
                                 | 
| 4 | Often | 267 | 
                                    
                                    22.3%
                                 | 
| 5 | Always | 162 | 
                                    
                                    13.5%
                                 | 
| 8 | Refused | 2 | 
                                    
                                    0.2%
                                 | 
| 9 | Don’t know | 28 | 
                                    
                                    2.3%
                                 |