| Value | Category | Cases | |
|---|---|---|---|
| 6 | 6 |
25%
|
|
| 7 | 1 |
4.2%
|
|
| 8 | 6 |
25%
|
|
| 9 | 6 |
25%
|
|
| 10 | 2 |
8.3%
|
|
| 11 | 3 |
12.5%
|
|
| Sysmiss | 1707 |