| Value | Category | Cases | |
|---|---|---|---|
| 1 | oui | 311 | 
                                    
                                    27.7%
                                 | 
| 2 | non | 808 | 
                                    
                                    72.1%
                                 | 
| 9 | manquant | 2 | 
                                    
                                    0.2%
                                 | 
| Sysmiss | 2847 |