| Value | Category | Cases | |
|---|---|---|---|
| 1 | foreign language | 22 |
12.8%
|
| 2 | computer | 42 |
24.4%
|
| 3 | accounting | 13 |
7.6%
|
| 4 | crafting | 16 |
9.3%
|
| 5 | other | 79 |
45.9%
|
| Sysmiss | 32910 |