| Value | Category | Cases | |
|---|---|---|---|
| 1 | At least once a week | 209 |
90.5%
|
| 2 | At least once a month | 11 |
4.8%
|
| 3 | Less than once a month | 5 |
2.2%
|
| 4 | Never | 6 |
2.6%
|
| Sysmiss | 145 |