| Value | Category | Cases | |
|---|---|---|---|
| 2 | 1 |
20%
|
|
| 5 | 1 |
20%
|
|
| 8 | 1 |
20%
|
|
| 21 | 1 |
20%
|
|
| 23 | 1 |
20%
|
|
| Sysmiss | 653 |