| Value | Category | Cases | |
|---|---|---|---|
| 1 | No skills required | 3011 |
3.5%
|
| 2 | Basic skills required | 8850 |
10.2%
|
| 3 | Intermediate skills required | 21456 |
24.8%
|
| 4 | Advanced skills required | 53314 |
61.5%
|