| Value | Category | Cases | |
|---|---|---|---|
| 0 | no education | 50 | 
                                                                 
                                    
                                    21.5%
                                 
                                                             | 
                                                        
                    
| 1 | primary | 95 | 
                                                                 
                                    
                                    40.8%
                                 
                                                             | 
                                                        
                    
| 2 | secondary | 86 | 
                                                                 
                                    
                                    36.9%
                                 
                                                             | 
                                                        
                    
| 3 | higher | 2 | 
                                                                 
                                    
                                    0.9%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 6159 |