| Value | Category | Cases | |
|---|---|---|---|
| 1 | Weekly | 10 |
9.6%
|
| 2 | Monthly | 13 |
12.5%
|
| 3 | A few times a year | 47 |
45.2%
|
| 4 | Rarely | 27 |
26%
|
| 5 | Never | 7 |
6.7%
|
| Sysmiss | 10 |