| Value | Category | Cases | |
|---|---|---|---|
| 1 | Do not use at all | 2827 | 
                                                                 
                                    
                                    82.1%
                                 
                                                             | 
                                                        
                    
| 2 | Uses Occasionally | 54 | 
                                                                 
                                    
                                    1.6%
                                 
                                                             | 
                                                        
                    
| 3 | Uses often / All time | 564 | 
                                                                 
                                    
                                    16.4%
                                 
                                                             |