| Value | Category | Cases | |
|---|---|---|---|
| -7 | Prefers not to disclose | 0 |
0%
|
| 1 | Yes, the whole area | 2 |
50%
|
| 2 | Yes, a part | 1 |
25%
|
| 3 | No | 1 |
25%
|
| Sysmiss | 2634 |