| Value | Category | Cases | |
|---|---|---|---|
| 9 | 8 |
1.6%
|
|
| 10 | 72 |
14.1%
|
|
| 11 | 114 |
22.3%
|
|
| 12 | 79 |
15.5%
|
|
| 13 | 78 |
15.3%
|
|
| 14 | 65 |
12.7%
|
|
| 15 | 49 |
9.6%
|
|
| 16 | 29 |
5.7%
|
|
| 17 | 17 |
3.3%
|
|
| Sysmiss | 21 |