| 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 | 19 |
18.3%
|
| 2 | Once | 41 |
39.4%
|
| 3 | Twice | 27 |
26%
|
| 4 | Three times | 3 |
2.9%
|
| 5 | More than three times | 14 |
13.5%
|
| Sysmiss | 1096 |