| Value | Category | Cases | |
|---|---|---|---|
| 9 | 4 |
3.9%
|
|
| 10 | 57 |
55.3%
|
|
| 11 | 6 |
5.8%
|
|
| 15 | 1 |
1%
|
|
| 16 | 5 |
4.9%
|
|
| 17 | 21 |
20.4%
|
|
| 18 | 3 |
2.9%
|
|
| 19 | 3 |
2.9%
|
|
| 20 | 3 |
2.9%
|
|
| Sysmiss | 207 |