| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2 |
5.3%
|
|
| 3 | 3 |
7.9%
|
|
| 4 | 4 |
10.5%
|
|
| 6 | 4 |
10.5%
|
|
| 9 | 14 |
36.8%
|
|
| 10 | 7 |
18.4%
|
|
| 11 | 3 |
7.9%
|
|
| 12 | 1 |
2.6%
|
|
| Sysmiss | 43 |