| Value | Category | Cases | |
|---|---|---|---|
| 0 | Non | 3499 | 
                                    
                                    14.4%
                                 | 
| 1 | Oui | 9474 | 
                                    
                                    39.1%
                                 | 
| Sysmiss | 11250 | 
                                    
                                    46.4%
                                 |