| Value | Category | Cases | |
|---|---|---|---|
| 1 | lowest | 2343 |
13.9%
|
| 2 | second | 3026 |
17.9%
|
| 3 | middle | 3286 |
19.5%
|
| 4 | fourth | 3779 |
22.4%
|
| 5 | highest | 4451 |
26.4%
|