| Value | Category | Cases | |
|---|---|---|---|
| 21 | 2 |
18.2%
|
|
| 28 | 2 |
18.2%
|
|
| 29 | 1 |
9.1%
|
|
| 30 | 3 |
27.3%
|
|
| 31 | 1 |
9.1%
|
|
| 36 | 2 |
18.2%
|
|
| Sysmiss | 275 |