| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 854 | 
                                    
                                    72.6%
                                 | 
| 2 | Once or twice | 71 | 
                                    
                                    6%
                                 | 
| 3 | A few times | 69 | 
                                    
                                    5.9%
                                 | 
| 4 | Often | 182 | 
                                    
                                    15.5%
                                 | 
| 5 | Don't know | 0 | 
                                    
                                    0%
                                 | 
| 99 | Missing data | 1 | 
                                    
                                    0.1%
                                 |