| Value | Category | Cases | |
|---|---|---|---|
| 1 | Lowest quartile | 1145 |
24%
|
| 2 | Second lowest quartile | 1221 |
25.6%
|
| 3 | Second highest quartile | 1404 |
29.4%
|
| 4 | Highest quartile | 1003 |
21%
|