| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, non-open system | 2646 | 
                                    
                                    41.9%
                                 | 
| 2 | Yes, open system (open secondary school or high school) | 97 | 
                                    
                                    1.5%
                                 | 
| 3 | Yes, commercial or technical course | 140 | 
                                    
                                    2.2%
                                 | 
| 4 | No | 3432 | 
                                    
                                    54.3%
                                 | 
| Sysmiss | 18629 |