| Value | Category | Cases | |
|---|---|---|---|
| 1 | Oui | 348 | 
                                    
                                    23%
                                 | 
| 2 | nsp | 9 | 
                                    
                                    0.6%
                                 | 
| 3 | Non | 665 | 
                                    
                                    43.9%
                                 | 
| 9 | nr | 492 | 
                                    
                                    32.5%
                                 |