| Value | Category | Cases | |
|---|---|---|---|
| 1 | Poorest 20% | 169 |
16.9%
|
| 2 | Second 20% | 181 |
18.1%
|
| 3 | Middle 20% | 185 |
18.5%
|
| 4 | Fourth 20% | 223 |
22.3%
|
| 5 | Richest 20% | 242 |
24.2%
|