| Value | Category | Cases | |
|---|---|---|---|
| 1 | Weekly | 140 |
11.4%
|
| 2 | Once or twice a month | 152 |
12.4%
|
| 3 | Only a few times a year | 133 |
10.8%
|
| 4 | Not at all | 803 |
65.4%
|
| -4 | Not asked | 0 | |
| -3 | Not applicable | 0 | |
| -2 | No answer | 0 | |
| -1 | Don´t know | 54 |