| Value | Category | Cases | |
|---|---|---|---|
| 1 | Three times or more a day | 4091 | 
                                    
                                    10.2%
                                 | 
| 2 | Twice a day | 8972 | 
                                    
                                    22.4%
                                 | 
| 3 | Once a day | 14122 | 
                                    
                                    35.2%
                                 | 
| 4 | Less than once a day but at least 4 times a week | 6105 | 
                                    
                                    15.2%
                                 | 
| 5 | Less than 4 times a week but at least once a week | 4070 | 
                                    
                                    10.2%
                                 | 
| 6 | Less than once a week | 2197 | 
                                    
                                    5.5%
                                 | 
| 7 | Never | 519 | 
                                    
                                    1.3%
                                 | 
| 2147483623 | Refusal | 0 | 
                                    
                                    0%
                                 | 
| 2147483624 | Don't know | 0 | 
                                    
                                    0%
                                 | 
| 2147483625 | No answer | 0 | 
                                    
                                    0%
                                 | 
| 11 | .D | 109 |