| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 daily | 61 |
4%
|
| 2 | 2 several times a week | 413 |
27.3%
|
| 3 | 3 about once a week | 360 |
23.8%
|
| 4 | 4 less than once a week | 216 |
14.3%
|
| 5 | 5 never | 68 |
4.5%
|
| 8 | 8 don't know | 4 |
0.3%
|
| 9 | 9 no answer | 2 |
0.1%
|
| Sysmiss | 389 |
25.7%
|