| Value | Category | Cases | |
|---|---|---|---|
| -8 | Refusal (spontaneous) | 3 |
0.7%
|
| 1 | Face-to-face interview, immediately after the main survey (spontaneous) | 424 |
98.8%
|
| 2 | Continue by phone at a later date (spontaneous) | 2 |
0.5%
|