| Value | Category | Cases | |
|---|---|---|---|
| 1 | complete | 1677 |
55.1%
|
| 2 | break-off (<20% valid answers in part 1) | 0 |
0%
|
| -6 | Part 3 refusal | 1089 |
35.8%
|
| -5 | Not invitation (only web survey) | 277 |
9.1%
|