| Value | Category | Cases | |
|---|---|---|---|
| 1 | daily | 2702 | 
                                    
                                    66.6%
                                 | 
| 2 | 2-3 times daily | 930 | 
                                    
                                    22.9%
                                 | 
| 3 | 4 times and more | 424 | 
                                    
                                    10.5%
                                 |