| Value | Category | Cases | |
|---|---|---|---|
| 1 | Weekly | 8 |
5.3%
|
| 2 | Monthly | 9 |
6%
|
| 3 | A few times a year | 36 |
24%
|
| 4 | Rarely | 42 |
28%
|
| 5 | Never | 55 |
36.7%
|
| Sysmiss | 15 |