| Value | Category | Cases | |
|---|---|---|---|
| 1 | Weekly | 23 |
12.6%
|
| 2 | Monthly | 30 |
16.4%
|
| 3 | A few times a year | 65 |
35.5%
|
| 4 | Rarely | 41 |
22.4%
|
| 5 | Never | 24 |
13.1%
|
| Sysmiss | 10 |