| Value | Category | Cases | |
|---|---|---|---|
| 1 | Weekly | 389 |
39%
|
| 2 | Once or twice a month | 222 |
22.3%
|
| 3 | Only a few times a year | 229 |
23%
|
| 4 | Not at all | 157 |
15.7%
|
| -4 | Not asked | 0 | |
| -3 | INAP | 0 | |
| -2 | No answer | 1 | |
| -1 | Don´t know | 2 |