| Value | Category | Cases | |
|---|---|---|---|
| 1 | bottom 40% | 177 |
5.6%
|
| 2 | 3rd quintile | 338 |
10.6%
|
| 3 | 4th quintile | 890 |
27.9%
|
| 4 | top 20% | 1783 |
55.9%
|