| Value | Category | Cases | |
|---|---|---|---|
| 1 | Poorest 20% | 143 |
14.3%
|
| 2 | Second 20% | 176 |
17.5%
|
| 3 | Middle 20% | 212 |
21.1%
|
| 4 | Fourth 20% | 231 |
23%
|
| 5 | Richest 20% | 241 |
24%
|