| Value | Category | Cases | |
|---|---|---|---|
| 1 | No skills required | 5467 |
6.3%
|
| 2 | Basic skills required | 18970 |
21.9%
|
| 3 | Intermediate skills required | 21266 |
24.5%
|
| 4 | Advanced skills required | 40928 |
47.2%
|