| Value | Category | Cases | |
|---|---|---|---|
| 0 | Non | 168 | 
                                    
                                    16.6%
                                 | 
| 1 | Oui | 847 | 
                                    
                                    83.4%
                                 | 
| 9 | nr | 0 | 
                                    
                                    0%
                                 |