| Value | Category | Cases | |
|---|---|---|---|
| 1 | Do not use at all | 1719 | 
                                                                 
                                    
                                    49.9%
                                 
                                                             | 
                                                        
                    
| 2 | Uses Occasionally | 92 | 
                                                                 
                                    
                                    2.7%
                                 
                                                             | 
                                                        
                    
| 3 | Uses often / All time | 1634 | 
                                                                 
                                    
                                    47.4%
                                 
                                                             |