| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 1 | poorest | 356 |
18.1%
|
| 2 | poorer | 378 |
19.2%
|
| 3 | middle | 428 |
21.7%
|
| 4 | richer | 399 |
20.3%
|
| 5 | richest | 407 |
20.7%
|