| Value | Category | Cases | |
|---|---|---|---|
| 1 | Every day | 183 |
8.2%
|
| 2 | At least once a week | 477 |
21.4%
|
| 3 | Less than once a week | 358 |
16.1%
|
| 4 | Never | 1188 |
53.3%
|
| 8 | Don't know | 15 |
0.7%
|
| 9 | No response | 7 |
0.3%
|
| Sysmiss | 10 |