| Value | Category | Cases | |
|---|---|---|---|
| 1 | daily | 631 |
3.2%
|
| 2 | weekly | 588 |
3%
|
| 3 | monthly | 396 |
2%
|
| 4 | a few times a year | 9254 |
47%
|
| 5 | never | 8552 |
43.5%
|
| 8 | don't know | 256 |
1.3%
|
| Sysmiss | 20717 |