| Value | Category | Cases | |
|---|---|---|---|
| 0 | Non | 174 | 
                                    
                                    17.2%
                                 | 
| 1 | Oui | 839 | 
                                    
                                    82.7%
                                 | 
| 9 | nr | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 1 | 
                                    
                                    0.1%
                                 |