| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 daily | 87 |
5.8%
|
| 2 | 2 several times a week | 410 |
27.1%
|
| 3 | 3 about once a week | 309 |
20.4%
|
| 4 | 4 less than once a week | 175 |
11.6%
|
| 5 | 5 never | 63 |
4.2%
|
| 8 | 8 don't know | 1 |
0.1%
|
| 9 | 9 no answer | 0 |
0%
|
| Sysmiss | 467 |
30.9%
|