| Value | Category | Cases | |
|---|---|---|---|
| -5 | Missing; Unknown | 0 |
0%
|
| -4 | Not asked in survey | 10267 |
61.2%
|
| -3 | Not applicable | 3223 |
19.2%
|
| -2 | No answer | 0 |
0%
|
| -1 | Don´t know | 53 |
0.3%
|
| 1 | Have done | 546 |
3.3%
|
| 2 | Not done | 2697 |
16.1%
|