| Value | Category | Cases | |
|---|---|---|---|
| 1 | Permanent | 543 |
67.3%
|
| 2 | Semi-Permanent | 67 |
8.3%
|
| 3 | Both permanent & semi-permanent | 132 |
16.4%
|
| 4 | Temporary | 56 |
6.9%
|
| 8 | Other | 9 |
1.1%
|
| Sysmiss | 573 |