| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 | 
                                    
                                    0%
                                 | 
| 0 | Never | 284 | 
                                    
                                    11.8%
                                 | 
| 1 | Less than once a month | 93 | 
                                    
                                    3.9%
                                 | 
| 2 | A few times a month | 154 | 
                                    
                                    6.4%
                                 | 
| 3 | A few times a week | 551 | 
                                    
                                    23%
                                 | 
| 4 | Every day | 1318 | 
                                    
                                    54.9%
                                 | 
| 8 | Refused | 0 | 
                                    
                                    0%
                                 | 
| 9 | Don't know | 0 | 
                                    
                                    0%
                                 |