| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost every day | 1578 |
2.6%
|
| 2 | At least once a week | 1283 |
2.1%
|
| 3 | Less than once a week | 934 |
1.5%
|
| 4 | Not at all | 725 |
1.2%
|
| 9 | Missing | 2 |
0%
|
| Sysmiss | 56764 |
92.6%
|