| Value | Category | Cases | |
|---|---|---|---|
| 1 | Every day | 886 |
39.8%
|
| 2 | More than once a week | 457 |
20.5%
|
| 3 | Once a week | 278 |
12.5%
|
| 4 | At least once a month | 305 |
13.7%
|
| 5 | Several times a year | 193 |
8.7%
|
| 6 | Less often | 46 |
2.1%
|
| 7 | Never | 61 |
2.7%
|
| -4 | Not asked | 0 | |
| -2 | No answer | 129 | |
| -1 | Don´t know | 177 |