| Value | Category | Cases | |
|---|---|---|---|
| 0 | cannot read at all | 2741 | 
                                                                 
                                    
                                    33.3%
                                 
                                                             | 
                                                        
                    
| 1 | able to read only parts of sentence | 1808 | 
                                                                 
                                    
                                    22%
                                 
                                                             | 
                                                        
                    
| 2 | able to read whole sentence | 3677 | 
                                                                 
                                    
                                    44.7%
                                 
                                                             | 
                                                        
                    
| 3 | no card with required language | 2 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 4 | blind/visually impaired | 3 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 9 | 1 | 
                                                                 
                                    
                                    0%
                                 
                                                             |