| Value | Category | Cases | |
|---|---|---|---|
| 1 | Le plus pauvre | 1522 | 
                                    
                                    15.9%
                                 | 
| 2 | Pauvre | 1666 | 
                                    
                                    17.4%
                                 | 
| 3 | Moyen | 1829 | 
                                    
                                    19.1%
                                 | 
| 4 | Riche | 2206 | 
                                    
                                    23.1%
                                 | 
| 5 | Le plus riche | 2337 | 
                                    
                                    24.4%
                                 |