| Value | Category | Cases | |
|---|---|---|---|
| 6 | 1 |
4.5%
|
|
| 9 | 7 |
31.8%
|
|
| 10 | 3 |
13.6%
|
|
| 12 | 2 |
9.1%
|
|
| 14 | 3 |
13.6%
|
|
| 15 | 1 |
4.5%
|
|
| 18 | 2 |
9.1%
|
|
| 19 | 1 |
4.5%
|
|
| 20 | 2 |
9.1%
|
|
| Sysmiss | 208 |