| Value | Category | Cases | |
|---|---|---|---|
| 2 | 2 |
5.9%
|
|
| 5 | 2 |
5.9%
|
|
| 6 | 2 |
5.9%
|
|
| 7 | 7 |
20.6%
|
|
| 9 | 12 |
35.3%
|
|
| 10 | 8 |
23.5%
|
|
| 11 | 1 |
2.9%
|
|
| Sysmiss | 1917 |