| Value | Category | Cases | |
|---|---|---|---|
| 1 | Cannot read at all | 1584 | 
                                                                 
                                    
                                    53.3%
                                 
                                                             | 
                                                        
                    
| 2 | Read only parts of sentence | 629 | 
                                                                 
                                    
                                    21.1%
                                 
                                                             | 
                                                        
                    
| 3 | Read whole sentence | 704 | 
                                                                 
                                    
                                    23.7%
                                 
                                                             | 
                                                        
                    
| 4 | Blind/visually impaired | 57 | 
                                                                 
                                    
                                    1.9%
                                 
                                                             | 
                                                        
                    
| 9 | 49 | ||
| Sysmiss | 11886 |