| Value | Category | Cases | |
|---|---|---|---|
| -5 | Missing; Unknown | 0 |
0%
|
| -4 | Not asked in survey | 13255 |
79%
|
| -3 | Not applicable | 3246 |
19.3%
|
| -2 | No answer | 0 |
0%
|
| -1 | Don´t know | 6 |
0%
|
| 1 | Have done | 226 |
1.3%
|
| 2 | Not done | 53 |
0.3%
|