| Value | Category | Cases | |
|---|---|---|---|
| 1 | poorest | 1070 |
16.4%
|
| 2 | poorer | 1207 |
18.5%
|
| 3 | middle | 1330 |
20.4%
|
| 4 | richer | 1404 |
21.6%
|
| 5 | richest | 1502 |
23.1%
|