| 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 | 11 |
9.1%
|
| 2 | Once | 62 |
51.2%
|
| 3 | Twice | 21 |
17.4%
|
| 4 | Three times | 9 |
7.4%
|
| 5 | More than three times | 18 |
14.9%
|
| Sysmiss | 2010 |