| Value | Category | Cases | |
|---|---|---|---|
| -5 | Missing; RU: Inappropriate response | 0 |
0%
|
| -4 | Not asked in survey | 0 |
0%
|
| -3 | Not applicable ('Have not done') | 0 |
0%
|
| -2 | No answer | 0 |
0%
|
| -1 | Don´t know | 0 |
0%
|
| 1 | Not at all | 23 |
8.6%
|
| 2 | Once | 150 |
56.4%
|
| 3 | Twice | 56 |
21.1%
|
| 4 | Three times | 16 |
6%
|
| 5 | More than three times | 21 |
7.9%
|
| Sysmiss | 734 |