| Value | Category | Cases | |
|---|---|---|---|
| 9 | 2 |
2.9%
|
|
| 10 | 37 |
53.6%
|
|
| 11 | 4 |
5.8%
|
|
| 12 | 2 |
2.9%
|
|
| 13 | 1 |
1.4%
|
|
| 16 | 2 |
2.9%
|
|
| 17 | 14 |
20.3%
|
|
| 18 | 3 |
4.3%
|
|
| 19 | 2 |
2.9%
|
|
| 20 | 1 |
1.4%
|
|
| 21 | 1 |
1.4%
|
|
| Sysmiss | 241 |