| Value | Category | Cases | |
|---|---|---|---|
| 1 | Poorest 20% | 142 |
13.9%
|
| 2 | Second 20% | 165 |
16.2%
|
| 3 | Middle 20% | 184 |
18.1%
|
| 4 | Fourth 20% | 233 |
22.9%
|
| 5 | Richest 20% | 295 |
28.9%
|