| Value | Category | Cases | |
|---|---|---|---|
| 1 | Weekly | 11 |
4.3%
|
| 2 | Monthly | 24 |
9.5%
|
| 3 | A few times a year | 90 |
35.6%
|
| 4 | Rarely | 86 |
34%
|
| 5 | Never | 42 |
16.6%
|
| Sysmiss | 7 |