| Value | Category | Cases | |
|---|---|---|---|
| 1 | No skills required | 1107 |
40.2%
|
| 2 | Basic Skills required | 503 |
18.3%
|
| 3 | Intermediate skills required | 487 |
17.7%
|
| 4 | Advanced skills required | 656 |
23.8%
|