| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not at home during survey period | 12749 |
79%
|
| 2 | Too ill | 529 |
3.3%
|
| 3 | Unwilling | 1527 |
9.5%
|
| 6 | Other | 1343 |
8.3%
|
| Sysmiss | 76698 |