| Value | Category | Cases | |
|---|---|---|---|
| 1 | Government | 144 |
44.9%
|
| 2 | Private | 17 |
5.3%
|
| 3 | Union | 122 |
38%
|
| 4 | Other Specify | 38 |
11.8%
|
| Sysmiss | 12 |