| Value | Category | Cases | |
|---|---|---|---|
| 8 | 2 |
2.4%
|
|
| 9 | 1 |
1.2%
|
|
| 10 | 13 |
15.9%
|
|
| 12 | 13 |
15.9%
|
|
| 13 | 7 |
8.5%
|
|
| 14 | 8 |
9.8%
|
|
| 15 | 27 |
32.9%
|
|
| 16 | 1 |
1.2%
|
|
| 18 | 1 |
1.2%
|
|
| 20 | 9 |
11%
|
|
| Sysmiss | 119 |