| Value | Category | Cases | |
|---|---|---|---|
| 0 | Pre-primary or none | 4542 | 
                                    
                                    14.8%
                                 | 
| 1 | Primary | 11647 | 
                                    
                                    38%
                                 | 
| 2 | Lower secondary | 5707 | 
                                    
                                    18.6%
                                 | 
| 3 | Upper secondary + | 8764 | 
                                    
                                    28.6%
                                 | 
| 9 | Missing | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 400 |