| Value | Category | Cases | |
|---|---|---|---|
| 1 | once a week or more | 1161 |
47.3%
|
| 2 | once in two weeks | 301 |
12.3%
|
| 3 | once a month | 330 |
13.5%
|
| 4 | at least twice a year | 93 |
3.8%
|
| 5 | at least once a year | 49 |
2%
|
| 6 | less often | 176 |
7.2%
|
| 7 | never or practically never | 134 |
5.5%
|
| 8 | varies too much to say | 74 |
3%
|
| 9 | refused/unwilling to answer | 13 |
0.5%
|
| 10 | not applicable | 121 |
4.9%
|
| Sysmiss | 31 |