| Value | Category | Cases | |
|---|---|---|---|
| 1 | Do not use at all | 2615 | 
                                                                 
                                    
                                    75.9%
                                 
                                                             | 
                                                        
                    
| 2 | Uses Occasionally | 64 | 
                                                                 
                                    
                                    1.9%
                                 
                                                             | 
                                                        
                    
| 3 | Uses often / All time | 766 | 
                                                                 
                                    
                                    22.2%
                                 
                                                             |