| Value | Category | Cases | |
|---|---|---|---|
| -7 | Prefers not to disclose | 0 |
0%
|
| 1 | Yes, the whole area | 946 |
69.1%
|
| 2 | Yes, a part | 212 |
15.5%
|
| 3 | No | 211 |
15.4%
|
| Sysmiss | 1269 |