| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Permanent | 206 |
34.7%
|
| 2 | 2. Temporary | 155 |
26.1%
|
| 3 | 3. Seasonal | 135 |
22.7%
|
| 4 | 4. Occasional | 98 |
16.5%
|
| Sysmiss | 703 |