| Value | Category | Cases | |
|---|---|---|---|
| 4 | 1 |
20%
|
|
| 14 | 1 |
20%
|
|
| 20 | 1 |
20%
|
|
| 21 | 1 |
20%
|
|
| 30 | 1 |
20%
|
|
| Sysmiss | 2633 |