| Value | Category | Cases | |
|---|---|---|---|
| 9 | 10 |
7.6%
|
|
| 10 | 33 |
25.2%
|
|
| 11 | 20 |
15.3%
|
|
| 12 | 4 |
3.1%
|
|
| 13 | 24 |
18.3%
|
|
| 14 | 16 |
12.2%
|
|
| 15 | 13 |
9.9%
|
|
| 16 | 2 |
1.5%
|
|
| 18 | 6 |
4.6%
|
|
| 19 | 1 |
0.8%
|
|
| 21 | 2 |
1.5%
|
|
| Sysmiss | 9426 |