| Value | Category | Cases | |
|---|---|---|---|
| 1 | Oui | 1615 | 
                                    
                                    36.4%
                                 | 
| 2 | Non | 2768 | 
                                    
                                    62.4%
                                 | 
| 9 | Manquant | 56 | 
                                    
                                    1.3%
                                 | 
| Sysmiss | 65 |