| Value | Category | Cases | |
|---|---|---|---|
| 1 | lowest | 1926 |
25.7%
|
| 2 | second | 1718 |
22.9%
|
| 3 | middle | 1521 |
20.3%
|
| 4 | fourth | 1297 |
17.3%
|
| 5 | highest | 1037 |
13.8%
|