| Value | Category | Cases | |
|---|---|---|---|
| 1 | Weekly | 29 |
11.5%
|
| 2 | Monthly | 45 |
17.9%
|
| 3 | A few times a year | 79 |
31.3%
|
| 4 | Rarely | 68 |
27%
|
| 5 | Never | 31 |
12.3%
|
| Sysmiss | 5 |