| Value | Category | Cases | |
|---|---|---|---|
| -9 | Break off | 3 |
0.3%
|
| -7 | Legal skip | 616 |
59.4%
|
| -3 | Interviewer error | 0 |
0%
|
| -2 | Refuse to answer | 0 |
0%
|
| -1 | Don't know | 20 |
1.9%
|
| 0 | Not mentioned | 166 |
16%
|
| 1 | Mentioned | 232 |
22.4%
|