| Value | Category | Cases | |
|---|---|---|---|
| 1 | Poorest 20% | 158 |
15.7%
|
| 2 | Second 20% | 180 |
17.9%
|
| 3 | Middle 20% | 225 |
22.4%
|
| 4 | Fourth 20% | 210 |
20.9%
|
| 5 | Richest 20% | 233 |
23.2%
|