| Value | Category | Cases | |
|---|---|---|---|
| 1 | Proprietor | 2443 |
78.2%
|
| 2 | Manager | 211 |
6.8%
|
| 3 | Technical Worker | 40 |
1.3%
|
| 4 | Production worker | 430 |
13.8%
|
| 9 | Not applicable | 0 |
0%
|