| Value | Category | Cases | |
|---|---|---|---|
| 1 | No skills required | 35407 |
40.9%
|
| 2 | Basic skills required | 17786 |
20.5%
|
| 3 | Intermediate skills required | 12508 |
14.4%
|
| 4 | Advanced skills required | 20930 |
24.2%
|