| Value | Category | Cases | |
|---|---|---|---|
| 9 | 10 |
8.5%
|
|
| 10 | 18 |
15.3%
|
|
| 11 | 10 |
8.5%
|
|
| 12 | 42 |
35.6%
|
|
| 13 | 19 |
16.1%
|
|
| 14 | 6 |
5.1%
|
|
| 15 | 12 |
10.2%
|
|
| 16 | 1 |
0.8%
|
|
| Sysmiss | 112 |