| Value | Category | Cases | |
|---|---|---|---|
| 11 | 206 |
45.8%
|
|
| 12 | 94 |
20.9%
|
|
| 21 | 71 |
15.8%
|
|
| 22 | 79 |
17.6%
|
|
| Sysmiss | 8857 |