| Value | Category | Cases | |
|---|---|---|---|
| 1 | Not at home during survey period | 61 |
63.5%
|
| 2 | Too ill | 9 |
9.4%
|
| 3 | Unwilling | 24 |
25%
|
| 4 | Other | 2 |
2.1%
|
| Sysmiss | 15501 |