| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes- written for limited period | 1707 |
1.8%
|
| 2 | Yes- written for unlimited period | 6887 |
7.2%
|
| 3 | Yes- Verbal agreement | 1780 |
1.9%
|
| 4 | No | 9901 |
10.3%
|
| Sysmiss | 75702 |