| Value | Category | Cases | |
|---|---|---|---|
| 1 | lowest | 306 |
13.6%
|
| 2 | second | 409 |
18.2%
|
| 3 | middle | 470 |
20.9%
|
| 4 | fourth | 519 |
23.1%
|
| 5 | highest | 543 |
24.2%
|