| Value | Category | Cases | |
|---|---|---|---|
| 0 | Non | 541 | 
                                                                 
                                    
                                    97.5%
                                 
                                                             | 
                                                        
                    
| 1 | 1re langue | 8 | 
                                                                 
                                    
                                    1.4%
                                 
                                                             | 
                                                        
                    
| 2 | 2me langue | 6 | 
                                                                 
                                    
                                    1.1%
                                 
                                                             |