| Value | Category | Cases | |
|---|---|---|---|
| 1 | Permanent | 656 |
84.3%
|
| 2 | Semi-permanent | 32 |
4.1%
|
| 3 | Both permanent & Semi-permanent | 78 |
10%
|
| 4 | Temporary | 10 |
1.3%
|
| 96 | Other | 2 |
0.3%
|
| Sysmiss | 757 |