| Value | Category | Cases | |
|---|---|---|---|
| 4 | 1 |
1%
|
|
| 5 | 2 |
2%
|
|
| 6 | 13 |
13%
|
|
| 7 | 18 |
18%
|
|
| 8 | 38 |
38%
|
|
| 9 | 10 |
10%
|
|
| 10 | 8 |
8%
|
|
| 11 | 5 |
5%
|
|
| 12 | 4 |
4%
|
|
| 18 | 1 |
1%
|
|
| Sysmiss | 765 |