| Value | Category | Cases | |
|---|---|---|---|
| 1 | No skills required | 42156 |
48.7%
|
| 2 | Basic skills required | 17530 |
20.2%
|
| 3 | Intermediate skills required | 13261 |
15.3%
|
| 4 | Advanced skills required | 13684 |
15.8%
|