| Value | Category | Cases | |
|---|---|---|---|
| -999 | Refuse to answer | 0 |
0%
|
| -888 | Don’t know | 5 |
1.4%
|
| 1 | Temporary | 24 |
6.6%
|
| 2 | Permanent | 336 |
92.1%
|
| Sysmiss | 66 |