| Value | Category | Cases | |
|---|---|---|---|
| 1 | Poorest 20% | 151 |
15.1%
|
| 2 | Second 20% | 182 |
18.2%
|
| 3 | Middle 20% | 185 |
18.5%
|
| 4 | Fourth 20% | 221 |
22.1%
|
| 5 | Richest 20% | 262 |
26.2%
|