| Value | Category | Cases | |
|---|---|---|---|
| 1 | Every day | 438 |
36.7%
|
| 2 | More than once a week | 222 |
18.6%
|
| 3 | Once a week | 126 |
10.6%
|
| 4 | At least once a month | 94 |
7.9%
|
| 5 | Several times a year | 67 |
5.6%
|
| 6 | Less often | 136 |
11.4%
|
| 7 | Never | 111 |
9.3%
|
| -4 | Not asked | 0 | |
| -2 | No answer | 0 | |
| -1 | Don´t know | 6 |