| Value | Category | Cases | |
|---|---|---|---|
| 1 | No skills required | 15255 |
17.6%
|
| 2 | Basic skills required | 11504 |
13.3%
|
| 3 | Intermediate skills required | 15880 |
18.3%
|
| 4 | Advanced skills required | 43992 |
50.8%
|