| Value | Category | Cases | |
|---|---|---|---|
| 1 | Weekly | 10 |
3.5%
|
| 2 | Monthly | 48 |
16.7%
|
| 3 | A few times a year | 97 |
33.7%
|
| 4 | Rarely | 74 |
25.7%
|
| 5 | Never | 59 |
20.5%
|
| Sysmiss | 31 |