| Value | Category | Cases | |
|---|---|---|---|
| 1 | Weekly | 27 |
8.9%
|
| 2 | Monthly | 67 |
22%
|
| 3 | A few times a year | 100 |
32.9%
|
| 4 | Rarely | 86 |
28.3%
|
| 5 | Never | 24 |
7.9%
|
| -99 | 2 | ||
| Sysmiss | 46 |