| Value | Category | Cases | |
|---|---|---|---|
| 1 | Oui | 17842 | 
                                    
                                    79.7%
                                 | 
| 2 | Non | 4276 | 
                                    
                                    19.1%
                                 | 
| 9 | Manquant | 272 | 
                                    
                                    1.2%
                                 | 
| Sysmiss | 405005 |