| Value | Category | Cases | |
|---|---|---|---|
| 1 | 110 |
3.1%
|
|
| 2 | 222 |
6.2%
|
|
| 9 | 552 |
15.4%
|
|
| 10 | 1601 |
44.6%
|
|
| 11 | 759 |
21.2%
|
|
| 12 | 344 |
9.6%
|
|
| Sysmiss | 24 |