| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 10 |
8.6%
|
| 2 | Less than once a year | 19 |
16.4%
|
| 3 | Once a year to a few times a year | 48 |
41.4%
|
| 4 | Less than once a month | 6 |
5.2%
|
| 5 | At least once a month | 22 |
19%
|
| 6 | At least once a week | 11 |
9.5%
|
| Sysmiss | 18 |