| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 14 |
16.7%
|
| 2 | Less than once a year | 11 |
13.1%
|
| 3 | Once a year to a few times a year | 30 |
35.7%
|
| 4 | Less than once a month | 4 |
4.8%
|
| 5 | At least once a month | 16 |
19%
|
| 6 | At least once a week | 9 |
10.7%
|
| Sysmiss | 25 |