| Value | Category | Cases | |
|---|---|---|---|
| 1 | Poorest 20% | 231 |
23.1%
|
| 2 | Second 20% | 184 |
18.4%
|
| 3 | Middle 20% | 172 |
17.2%
|
| 4 | Fourth 20% | 186 |
18.6%
|
| 5 | Richest 20% | 227 |
22.7%
|