| Value | Category | Cases | |
|---|---|---|---|
| 1 | Weekly | 51 |
5.8%
|
| 2 | Once or twice a month | 78 |
8.9%
|
| 3 | Only a few times a year | 71 |
8.1%
|
| 4 | Not at all | 681 |
77.3%
|
| -4 | Not asked | 0 | |
| -3 | Not applicable | 0 | |
| -2 | No answer | 0 | |
| -1 | Don´t know | 127 |