| Value | Category | Cases | |
|---|---|---|---|
| 1 | Weekly | 12 |
6.4%
|
| 2 | Monthly | 61 |
32.4%
|
| 3 | A few times a year | 92 |
48.9%
|
| 4 | Rarely | 16 |
8.5%
|
| 5 | Never | 7 |
3.7%
|
| Sysmiss | 8 |