| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | No | 4002 | 
                                    
                                    50.6%
                                 | 
| 1 | In the past year | 135 | 
                                    
                                    1.7%
                                 | 
| 2 | Currently working | 3776 | 
                                    
                                    47.7%
                                 |