| Value | Category | Cases | |
|---|---|---|---|
| 0 | No education | 5 | 
                                                                 
                                    
                                    55.6%
                                 
                                                             | 
                                                        
                    
| 1 | Primary | 2 | 
                                                                 
                                    
                                    22.2%
                                 
                                                             | 
                                                        
                    
| 2 | Secondary | 2 | 
                                                                 
                                    
                                    22.2%
                                 
                                                             | 
                                                        
                    
| 3 | Higher | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 8 | Don't know | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 9 | 6 | ||
| Sysmiss | 6466 |