| Value | Category | Cases | |
|---|---|---|---|
| 1 | family enterprise | 431 |
29.6%
|
| 2 | domestic ngo | 3 |
0.2%
|
| 3 | foreign ngo | 0 |
0%
|
| 4 | co-operative | 0 |
0%
|
| 5 | private firm | 910 |
62.5%
|
| 6 | public firm | 15 |
1%
|
| 7 | training center | 22 |
1.5%
|
| 8 | other | 75 |
5.2%
|
| Sysmiss | 3502 |