| Value | Category | Cases | |
|---|---|---|---|
| 1 | No education | 14 | 
                                                                 
                                    
                                    14.1%
                                 
                                                             | 
                                                        
                    
| 2 | Pre-school | 2 | 
                                                                 
                                    
                                    2%
                                 
                                                             | 
                                                        
                    
| 3 | Primary | 31 | 
                                                                 
                                    
                                    31.3%
                                 
                                                             | 
                                                        
                    
| 4 | Middle | 29 | 
                                                                 
                                    
                                    29.3%
                                 
                                                             | 
                                                        
                    
| 5 | Secondary | 23 | 
                                                                 
                                    
                                    23.2%
                                 
                                                             | 
                                                        
                    
| 6 | Higher | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 9761 |