| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 78 |
30.8%
|
| 2 | Less than once a year | 46 |
18.2%
|
| 3 | Once a year to a few times a year | 76 |
30%
|
| 4 | Less than once a month | 10 |
4%
|
| 5 | At least once a month | 29 |
11.5%
|
| 6 | At least once a week | 14 |
5.5%
|
| Sysmiss | 7 |