| Value | Category | Cases | |
|---|---|---|---|
| 1 | Every day | 579 |
34.7%
|
| 2 | At least once a week | 531 |
31.8%
|
| 3 | Less than once a week | 166 |
9.9%
|
| 4 | Never | 370 |
22.2%
|
| 8 | Don't know | 3 |
0.2%
|
| 9 | No response | 20 |
1.2%
|
| Sysmiss | 65 |