| Value | Category | Cases | |
|---|---|---|---|
| 7 | 26 |
37.7%
|
|
| 8 | 17 |
24.6%
|
|
| 9 | 1 |
1.4%
|
|
| 10 | 2 |
2.9%
|
|
| 14 | 2 |
2.9%
|
|
| 15 | 10 |
14.5%
|
|
| 16 | 8 |
11.6%
|
|
| 18 | 3 |
4.3%
|
|
| Sysmiss | 241 |