| Value | Category | Cases | |
|---|---|---|---|
| 1 | Full time | 4415 | 
                                                                 
                                    
                                    36.1%
                                 
                                                             | 
                                                        
                    
| 2 | Part time | 1333 | 
                                                                 
                                    
                                    10.9%
                                 
                                                             | 
                                                        
                    
| 3 | Not at all | 6476 | 
                                                                 
                                    
                                    53%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 12183 |