| Value | Category | Cases | |
|---|---|---|---|
| 1 | Poorest 20% | 162 |
16.2%
|
| 2 | Second 20% | 147 |
14.7%
|
| 3 | Middle 20% | 196 |
19.6%
|
| 4 | Fourth 20% | 211 |
21.1%
|
| 5 | Richest 20% | 284 |
28.4%
|