| Value | Category | Cases | |
|---|---|---|---|
| Family | 21 |
9%
|
|
| From others in the area | 6 |
2.6%
|
|
| From parents | 137 |
58.5%
|
|
| Self-taught | 29 |
12.4%
|
|
| Trained from a project | 41 |
17.5%
|