| Value | Category | Cases | |
|---|---|---|---|
| 1 | Weekly | 17 |
14.5%
|
| 2 | Monthly | 19 |
16.2%
|
| 3 | A few times a year | 45 |
38.5%
|
| 4 | Rarely | 20 |
17.1%
|
| 5 | Never | 16 |
13.7%
|
| Sysmiss | 17 |