| Value | Category | Cases | |
|---|---|---|---|
| 1 | poorest | 11687 |
20.9%
|
| 2 | poorer | 10980 |
19.6%
|
| 3 | middle | 10894 |
19.5%
|
| 4 | richer | 10950 |
19.6%
|
| 5 | richest | 11409 |
20.4%
|