| Value | Category | Cases | |
|---|---|---|---|
| 1 | Poorest 20% | 192 |
18.8%
|
| 2 | Second 20% | 204 |
20%
|
| 3 | Middle 20% | 198 |
19.4%
|
| 4 | Fourth 20% | 209 |
20.5%
|
| 5 | Richest 20% | 219 |
21.4%
|