| Value | Category | Cases | |
|---|---|---|---|
| 0 | Non | 680 | 
                                    
                                    57%
                                 | 
| 1 | Oui | 324 | 
                                    
                                    27.2%
                                 | 
| Sysmiss | 188 | 
                                    
                                    15.8%
                                 |