| Value | Category | Cases | |
|---|---|---|---|
| 1 | poorest | 2962 |
22.9%
|
| 2 | poorer | 2574 |
19.9%
|
| 3 | middle | 2402 |
18.5%
|
| 4 | richer | 2495 |
19.3%
|
| 5 | richest | 2516 |
19.4%
|