| Value | Category | Cases | |
|---|---|---|---|
| 1 | Poorest | 1976 |
21.8%
|
| 2 | Second | 1759 |
19.4%
|
| 3 | Middle | 1769 |
19.5%
|
| 4 | Fourth | 1742 |
19.2%
|
| 5 | Richest | 1818 |
20.1%
|