| Value | Category | Cases | |
|---|---|---|---|
| 3000 | 1 |
2.8%
|
|
| 3500 | 2 |
5.6%
|
|
| 4000 | 10 |
27.8%
|
|
| 4500 | 15 |
41.7%
|
|
| 5000 | 8 |
22.2%
|
|
| Sysmiss | 25 |