| Value | Category | Cases | |
|---|---|---|---|
| -5 | Missing; Unknown | 0 |
0%
|
| -4 | Not asked in survey | 10267 |
61.2%
|
| -3 | Not applicable | 3176 |
18.9%
|
| -2 | No answer | 0 |
0%
|
| -1 | Don´t know | 45 |
0.3%
|
| 1 | Have done | 724 |
4.3%
|
| 2 | Not done | 2574 |
15.3%
|