| Value | Category | Cases | |
|---|---|---|---|
| 4 | 1 |
2.7%
|
|
| 5 | 9 |
24.3%
|
|
| 6 | 10 |
27%
|
|
| 7 | 12 |
32.4%
|
|
| 8 | 4 |
10.8%
|
|
| 10 | 1 |
2.7%
|
|
| Sysmiss | 426 |