| Value | Category | Cases | |
|---|---|---|---|
| 1 | Weekly | 13 |
6.9%
|
| 2 | Monthly | 21 |
11.2%
|
| 3 | A few times a year | 94 |
50%
|
| 4 | Rarely | 43 |
22.9%
|
| 5 | Never | 17 |
9%
|
| Sysmiss | 6 |