| Value | Category | Cases | |
|---|---|---|---|
| 1 | No education | 1 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 2 | Primary school | 6 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    
| 3 | Secondary school | 5 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    
| 4 | Basic vocational training | 11 | 
                                                                 
                                    
                                    0.3%
                                 
                                                             | 
                                                        
                    
| 5 | Vocational training, apprenticeship | 97 | 
                                                                 
                                    
                                    2.2%
                                 
                                                             | 
                                                        
                    
| 6 | Diploma school | 1 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 7 | Trading school | 5 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    
| 8 | Secondary school vocational diploma | 6 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    
| 9 | High school, school preparing for the baccalaureate | 6 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    
| 10 | Higher vocational education with master diploma | 30 | 
                                                                 
                                    
                                    0.7%
                                 
                                                             | 
                                                        
                    
| 11 | Higher vocational college for technics, economy, social issu | 22 | 
                                                                 
                                    
                                    0.5%
                                 
                                                             | 
                                                        
                    
| 12 | University of applied sciences, pedagogical university | 14 | 
                                                                 
                                    
                                    0.3%
                                 
                                                             | 
                                                        
                    
| 13 | University, federal institute of technology | 50 | 
                                                                 
                                    
                                    1.1%
                                 
                                                             | 
                                                        
                    
| 98 | Don't know | 3 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    
| 99 | No answer | 3 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 4131 | 
                                                                 
                                    
                                    94.1%
                                 
                                                             |