| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes- written for limited period | 284 |
1.1%
|
| 2 | Yes- written for unlimited period | 1965 |
7.5%
|
| 3 | Yes- collective agreement | 109 |
0.4%
|
| 4 | Yes- Verbal agreement | 618 |
2.4%
|
| 5 | No | 1811 |
6.9%
|
| Sysmiss | 21347 |