| Value | Category | Cases | |
|---|---|---|---|
| 3 | 1 |
2.2%
|
|
| 5 | 2 |
4.3%
|
|
| 6 | 2 |
4.3%
|
|
| 7 | 9 |
19.6%
|
|
| 8 | 15 |
32.6%
|
|
| 9 | 12 |
26.1%
|
|
| 10 | 3 |
6.5%
|
|
| 11 | 2 |
4.3%
|
|
| Sysmiss | 68 |