| Value | Category | Cases | |
|---|---|---|---|
| 1 | Everyday | 47 | 
                                    
                                    4%
                                 | 
| 2 | Few times a week | 66 | 
                                    
                                    5.6%
                                 | 
| 3 | Few times a month | 96 | 
                                    
                                    8.2%
                                 | 
| 4 | Less than once a month | 160 | 
                                    
                                    13.6%
                                 | 
| 5 | Never | 799 | 
                                    
                                    67.9%
                                 | 
| 6 | Don't know | 7 | 
                                    
                                    0.6%
                                 | 
| 98 | Refused | 0 | 
                                    
                                    0%
                                 | 
| 99 | Missing | 2 | 
                                    
                                    0.2%
                                 |