| Value | Category | Cases | |
|---|---|---|---|
| 1 | Farm work | 34 |
13.1%
|
| 2 | Unskilled non-farm work | 27 |
10.4%
|
| 3 | Skilled/technical non-farm work | 11 |
4.2%
|
| 4 | Professional | 84 |
32.4%
|
| 999 | Other, specify | 103 |
39.8%
|
| Sysmiss | 18426 |