| Value | Category | Cases | |
|---|---|---|---|
| 1 | Weekly | 5 |
5%
|
| 2 | Monthly | 18 |
18%
|
| 3 | A few times a year | 42 |
42%
|
| 4 | Rarely | 21 |
21%
|
| 5 | Never | 14 |
14%
|
| Sysmiss | 7 |