| Value | Category | Cases | |
|---|---|---|---|
| 1 | Weekly | 21 |
13.7%
|
| 2 | Monthly | 41 |
26.8%
|
| 3 | A few times a year | 51 |
33.3%
|
| 4 | Rarely | 21 |
13.7%
|
| 5 | Never | 19 |
12.4%
|
| Sysmiss | 27 |