| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 | 
                                    
                                    0%
                                 | 
| 0 | Never | 180 | 
                                    
                                    15%
                                 | 
| 1 | Less than once a month | 11 | 
                                    
                                    0.9%
                                 | 
| 2 | A few times a month | 23 | 
                                    
                                    1.9%
                                 | 
| 3 | A few times a week | 101 | 
                                    
                                    8.4%
                                 | 
| 4 | Everyday | 885 | 
                                    
                                    73.8%
                                 | 
| 9 | Don't know | 0 | 
                                    
                                    0%
                                 | 
| 98 | Refused | 0 | 
                                    
                                    0%
                                 |