| Value | Category | Cases | |
|---|---|---|---|
| 1 | Full time | 5159 | 
                                                                 
                                    
                                    40.4%
                                 
                                                             | 
                                                        
                    
| 2 | Part time | 1143 | 
                                                                 
                                    
                                    9%
                                 
                                                             | 
                                                        
                    
| 3 | Not at all | 6455 | 
                                                                 
                                    
                                    50.6%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 12827 |