| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 1 | poorest | 1459 |
19.1%
|
| 2 | poorer | 1506 |
19.7%
|
| 3 | middle | 1547 |
20.3%
|
| 4 | richer | 1492 |
19.6%
|
| 5 | richest | 1624 |
21.3%
|