| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 | 
                                    
                                    0%
                                 | 
| 0 | Never | 1075 | 
                                    
                                    89.6%
                                 | 
| 1 | Less than once a month | 11 | 
                                    
                                    0.9%
                                 | 
| 2 | A few times a month | 14 | 
                                    
                                    1.2%
                                 | 
| 3 | A few times a week | 19 | 
                                    
                                    1.6%
                                 | 
| 4 | Every day | 63 | 
                                    
                                    5.3%
                                 | 
| 8 | Refused | 0 | 
                                    
                                    0%
                                 | 
| 9 | Don't know | 18 | 
                                    
                                    1.5%
                                 |