| Value | Category | Cases | |
|---|---|---|---|
| 1 | Oui | 427 | 
                                    
                                    9.6%
                                 | 
| 2 | Non | 4009 | 
                                    
                                    90.3%
                                 | 
| 9 | Manquant | 3 | 
                                    
                                    0.1%
                                 | 
| Sysmiss | 65 |