| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes- written for limited period | 603 |
2.6%
|
| 2 | Yes- written for unlimited period | 1578 |
6.7%
|
| 3 | Yes- Verbal agreement | 493 |
2.1%
|
| 4 | No | 2083 |
8.9%
|
| Sysmiss | 18723 |