| Value | Category | Cases | |
|---|---|---|---|
| 1 | permanent | 4163 |
83.1%
|
| 2 | temporary | 726 |
14.5%
|
| 3 | seasonal | 54 |
1.1%
|
| 4 | intermittent | 69 |
1.4%
|
| Sysmiss | 20941 |