| Value | Category | Cases | |
|---|---|---|---|
| 1 | poorest | 3131 |
24.2%
|
| 2 | poorer | 2756 |
21.3%
|
| 3 | middle | 2537 |
19.6%
|
| 4 | richer | 2365 |
18.3%
|
| 5 | richest | 2160 |
16.7%
|