| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 84 |
29%
|
| 2 | Less than once a year | 42 |
14.5%
|
| 3 | Once a year to a few times a year | 70 |
24.1%
|
| 4 | Less than once a month | 34 |
11.7%
|
| 5 | At least once a month | 41 |
14.1%
|
| 6 | At least once a week | 19 |
6.6%
|
| Sysmiss | 29 |