| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes- written for limited period | 15 |
0.1%
|
| 2 | Yes- written for unlimited period | 3 |
0%
|
| 3 | Yes- collective agreement | 2 |
0%
|
| 4 | Yes- Verbal agreement | 6 |
0%
|
| 5 | No | 10 |
0%
|
| Sysmiss | 28748 |