| Value | Category | Cases | |
|---|---|---|---|
| 9 | 2 |
33.3%
|
|
| 10 | 1 |
16.7%
|
|
| 11 | 2 |
33.3%
|
|
| 20 | 1 |
16.7%
|
|
| Sysmiss | 111 |