| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 134 | 
                                    
                                    44.7%
                                 | 
| 2 | No | 148 | 
                                    
                                    49.3%
                                 | 
| 3 | I am using it | 11 | 
                                    
                                    3.7%
                                 | 
| 4 | I know nothing about it | 7 | 
                                    
                                    2.3%
                                 |