| Value | Category | Cases | |
|---|---|---|---|
| 20 | 1 |
5.3%
|
|
| 21 | 3 |
15.8%
|
|
| 25 | 3 |
15.8%
|
|
| 27 | 2 |
10.5%
|
|
| 28 | 2 |
10.5%
|
|
| 29 | 3 |
15.8%
|
|
| 31 | 1 |
5.3%
|
|
| 32 | 2 |
10.5%
|
|
| 34 | 2 |
10.5%
|
|
| Sysmiss | 38699 |