| Value | Category | Cases | |
|---|---|---|---|
| 1 | Everyday | 251 | 
                                    
                                    20.9%
                                 | 
| 2 | Few times a week | 320 | 
                                    
                                    26.7%
                                 | 
| 3 | Few times a month | 142 | 
                                    
                                    11.8%
                                 | 
| 4 | Less than once a month | 92 | 
                                    
                                    7.7%
                                 | 
| 5 | Never | 380 | 
                                    
                                    31.7%
                                 | 
| 6 | Don't know | 2 | 
                                    
                                    0.2%
                                 | 
| 98 | Refused | 0 | 
                                    
                                    0%
                                 | 
| 99 | Missing | 13 | 
                                    
                                    1.1%
                                 |