| Value | Category | Cases | |
|---|---|---|---|
| 4 | 1 |
16.7%
|
|
| 9 | 1 |
16.7%
|
|
| 13 | 1 |
16.7%
|
|
| 14 | 1 |
16.7%
|
|
| 20 | 1 |
16.7%
|
|
| 21 | 1 |
16.7%
|
|
| Sysmiss | 304 |