| Value | Category | Cases | |
|---|---|---|---|
| 18 | 1 |
3.8%
|
|
| 20 | 9 |
34.6%
|
|
| 22 | 1 |
3.8%
|
|
| 25 | 10 |
38.5%
|
|
| 30 | 3 |
11.5%
|
|
| 35 | 2 |
7.7%
|
|
| Sysmiss | 21 |