| Value | Category | 
                                    
                    
                        | 0 | ECE | 
                                    
                    
                        | 1 | PRIMARY | 
                                    
                    
                        | 2 | JUNIOR SECONDARY | 
                                    
                    
                        | 3 | SENIOR SECONDARY | 
                                    
                    
                        | 4 | HIGHER | 
                                    
                    
                        | 5 | VOCATION/TECHNICAL/NURSING/TEACHING | 
                                    
                    
                        | 8 | DK | 
                                    
                    
                        | 9 | NO RESPONSE | 
                                    
                    
                        | Sysmiss |  | 
                            
            Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.