| Value | Category | Cases | |
|---|---|---|---|
| 1 | poorest | 1161 |
21.5%
|
| 2 | poorer | 1013 |
18.8%
|
| 3 | middle | 1008 |
18.7%
|
| 4 | richer | 1040 |
19.3%
|
| 5 | richest | 1172 |
21.7%
|