| Value | Category | Cases | |
|---|---|---|---|
| 1 | Poorest 20% | 146 |
14.6%
|
| 2 | Second 20% | 176 |
17.6%
|
| 3 | Middle 20% | 190 |
19%
|
| 4 | Fourth 20% | 224 |
22.4%
|
| 5 | Richest 20% | 264 |
26.4%
|