| Value | Category | Cases | |
|---|---|---|---|
| 21 | 1 |
4%
|
|
| 22 | 1 |
4%
|
|
| 23 | 2 |
8%
|
|
| 24 | 2 |
8%
|
|
| 25 | 3 |
12%
|
|
| 26 | 2 |
8%
|
|
| 27 | 2 |
8%
|
|
| 28 | 2 |
8%
|
|
| 29 | 4 |
16%
|
|
| 30 | 4 |
16%
|
|
| 33 | 2 |
8%
|
|
| Sysmiss | 8419 |