| 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 | 0 |
0%
|
| 2 | Once | 1 |
33.3%
|
| 3 | Twice | 2 |
66.7%
|
| 4 | Three times | 0 |
0%
|
| 5 | More than three times | 0 |
0%
|
| Sysmiss | 1520 |