| Value | Category | Cases | |
|---|---|---|---|
| 1 | No skills required | 77 |
2.8%
|
| 2 | Basic Skills required | 268 |
9.7%
|
| 3 | Intermediate skills required | 732 |
26.6%
|
| 4 | Advanced skills required | 1676 |
60.9%
|