| Value | Category | Cases | |
|---|---|---|---|
| 1 | Weekly | 25 |
21.7%
|
| 2 | Monthly | 16 |
13.9%
|
| 3 | A few times a year | 33 |
28.7%
|
| 4 | Rarely | 23 |
20%
|
| 5 | Never | 18 |
15.7%
|
| Sysmiss | 19 |