| Value | Category | Cases | |
|---|---|---|---|
| 1 | Do not use at all | 2621 | 
                                                                 
                                    
                                    76.1%
                                 
                                                             | 
                                                        
                    
| 2 | Uses Occasionally | 128 | 
                                                                 
                                    
                                    3.7%
                                 
                                                             | 
                                                        
                    
| 3 | Uses often / All time | 696 | 
                                                                 
                                    
                                    20.2%
                                 
                                                             |