| Value | Category | Cases | |
|---|---|---|---|
| 1 | Weekly | 7 |
8.3%
|
| 2 | Monthly | 18 |
21.4%
|
| 3 | A few times a year | 24 |
28.6%
|
| 4 | Rarely | 20 |
23.8%
|
| 5 | Never | 15 |
17.9%
|
| Sysmiss | 25 |