| Value | Category | Cases | |
|---|---|---|---|
| 1 | Weekly | 12 |
5.6%
|
| 2 | Monthly | 32 |
14.9%
|
| 3 | A few times a year | 69 |
32.1%
|
| 4 | Rarely | 65 |
30.2%
|
| 5 | Never | 37 |
17.2%
|
| Sysmiss | 12 |