| Value | Category | Cases | |
|---|---|---|---|
| 1 | Almost every day | 292 |
2.5%
|
| 2 | At least once a week | 310 |
2.7%
|
| 3 | Less than once a week | 358 |
3.1%
|
| 4 | Not at all | 9784 |
85.4%
|
| Sysmiss | 708 |
6.2%
|