| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes- written for limited period | 412 |
1.8%
|
| 2 | Yes- written for unlimited period | 1577 |
7%
|
| 3 | Yes- Verbal agreement | 387 |
1.7%
|
| 4 | No | 1422 |
6.3%
|
| Sysmiss | 18691 |