| Value | Category | Cases | |
|---|---|---|---|
| 1 | Poorest 20% | 182 |
18.1%
|
| 2 | Second 20% | 181 |
18%
|
| 3 | Middle 20% | 197 |
19.6%
|
| 4 | Fourth 20% | 211 |
21%
|
| 5 | Richest 20% | 232 |
23.1%
|