| Value | Category | Cases | |
|---|---|---|---|
| 1 | Weekly | 579 |
45.8%
|
| 2 | Once or twice a month | 447 |
35.4%
|
| 3 | Only a few times a year | 151 |
11.9%
|
| 4 | Not at all | 87 |
6.9%
|
| -4 | Not asked | 0 | |
| -3 | INAP | 0 | |
| -2 | No answer | 0 | |
| -1 | Don´t know | 18 |