| 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 |
11.1%
|
| 2 | Once | 115 |
55.6%
|
| 3 | Twice | 42 |
20.3%
|
| 4 | Three times | 10 |
4.8%
|
| 5 | More than three times | 17 |
8.2%
|
| Sysmiss | 823 |