| Value | Category | Cases | |
|---|---|---|---|
| 1 | Oui | 145 | 
                                    
                                    78.4%
                                 | 
| 2 | Non | 15 | 
                                    
                                    8.1%
                                 | 
| 9 | Manquant | 25 | 
                                    
                                    13.5%
                                 | 
| Sysmiss | 3619 |