| Value | Category | Cases | |
|---|---|---|---|
| 1 | Do not use at all | 2348 | 
                                                                 
                                    
                                    68.2%
                                 
                                                             | 
                                                        
                    
| 2 | Uses Occasionally | 714 | 
                                                                 
                                    
                                    20.7%
                                 
                                                             | 
                                                        
                    
| 3 | Uses often / All time | 383 | 
                                                                 
                                    
                                    11.1%
                                 
                                                             |