| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 392 | 
                                    
                                    39.2%
                                 | 
| 2 | No | 548 | 
                                    
                                    54.8%
                                 | 
| 3 | I am using it | 54 | 
                                    
                                    5.4%
                                 | 
| 4 | I know nothing about it | 6 | 
                                    
                                    0.6%
                                 |