| Value | Category | Cases | |
|---|---|---|---|
| 1 | poorest | 8528 |
22.7%
|
| 2 | poorer | 7504 |
20%
|
| 3 | middle | 6941 |
18.5%
|
| 4 | richer | 6779 |
18.1%
|
| 5 | richest | 7759 |
20.7%
|