| Value | Category | Cases | |
|---|---|---|---|
| -5 | Missing; Unknown | 0 |
0%
|
| -4 | Not asked in survey | 10267 |
61.2%
|
| -3 | Not applicable | 3342 |
19.9%
|
| -2 | No answer | 2931 |
17.5%
|
| -1 | Don´t know | 12 |
0.1%
|
| 1 | Have done | 134 |
0.8%
|
| 2 | Not done | 100 |
0.6%
|