| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 |
16.7%
|
|
| 18 | 1 |
16.7%
|
|
| 21 | 3 |
50%
|
|
| 23 | 1 |
16.7%
|
|
| Sysmiss | 371087 |