| Value | Category | Cases | |
|---|---|---|---|
| 0 | Non | 197 | 
                                    
                                    13%
                                 | 
| 1 | Oui | 1298 | 
                                    
                                    86%
                                 | 
| 9 | nr | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 15 | 
                                    
                                    1%
                                 |