| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 | 
                                    
                                    0%
                                 | 
| 0 | Never | 416 | 
                                    
                                    34.7%
                                 | 
| 1 | Less than once a month | 71 | 
                                    
                                    5.9%
                                 | 
| 2 | A few times a month | 118 | 
                                    
                                    9.8%
                                 | 
| 3 | A few times a week | 230 | 
                                    
                                    19.2%
                                 | 
| 4 | Every day | 365 | 
                                    
                                    30.4%
                                 | 
| 8 | Refused | 0 | 
                                    
                                    0%
                                 | 
| 9 | Don't know | 0 | 
                                    
                                    0%
                                 |