| Value | Category | Cases | |
|---|---|---|---|
| 1 | Weekly | 10 |
14.3%
|
| 2 | Monthly | 14 |
20%
|
| 3 | A few times a year | 35 |
50%
|
| 4 | Rarely | 9 |
12.9%
|
| 5 | Never | 2 |
2.9%
|
| Sysmiss | 13 |