| Value | Category | Cases | |
|---|---|---|---|
| 1 | Oui | 1262 | 
                                    
                                    28.4%
                                 | 
| 2 | Non | 3100 | 
                                    
                                    69.8%
                                 | 
| 9 | Manquant | 77 | 
                                    
                                    1.7%
                                 | 
| Sysmiss | 65 |