| Value | Category | Cases | |
|---|---|---|---|
| -8 | Refusal (spontaneous) | 33 |
2.3%
|
| 1 | Face-to-face interview, immediately after the main survey (spontaneous) | 1390 |
96.7%
|
| 2 | Continue by phone at a later date (spontaneous) | 15 |
1%
|
| Sysmiss | 8 |